id	sid	tid	token	lemma	pos
ap-1047	1	1	ap08_5.vp	ap08_5.vp	NOUN
ap-1047	1	2	1	1	NUM
ap-1047	1	3	introduction	introduction	NOUN
ap-1047	1	4	in	in	ADP
ap-1047	1	5	recent	recent	ADJ
ap-1047	1	6	years	year	NOUN
ap-1047	1	7	,	,	PUNCT
ap-1047	1	8	rare	rare	ADJ
ap-1047	1	9	earth	earth	NOUN
ap-1047	1	10	(	(	PUNCT
ap-1047	1	11	re	re	NOUN
ap-1047	1	12	)	)	PUNCT
ap-1047	1	13	ions	ion	NOUN
ap-1047	1	14	containing	contain	VERB
ap-1047	1	15	photonics	photonic	NOUN
ap-1047	1	16	materials	material	NOUN
ap-1047	1	17	have	have	AUX
ap-1047	1	18	attracted	attract	VERB
ap-1047	1	19	much	much	ADJ
ap-1047	1	20	attention	attention	NOUN
ap-1047	1	21	for	for	ADP
ap-1047	1	22	their	their	PRON
ap-1047	1	23	potential	potential	ADJ
ap-1047	1	24	applications	application	NOUN
ap-1047	1	25	for	for	ADP
ap-1047	1	26	full	full	ADJ
ap-1047	1	27	color	color	NOUN
ap-1047	1	28	displays	display	NOUN
ap-1047	1	29	,	,	PUNCT
ap-1047	1	30	optical	optical	ADJ
ap-1047	1	31	sources	source	NOUN
ap-1047	1	32	and	and	CCONJ
ap-1047	1	33	laser	laser	NOUN
ap-1047	1	34	systems	system	NOUN
ap-1047	1	35	such	such	ADJ
ap-1047	1	36	as	as	ADP
ap-1047	1	37	optical	optical	ADJ
ap-1047	1	38	amplifiers	amplifier	NOUN
ap-1047	1	39	[	[	X
ap-1047	1	40	1–6	1–6	X
ap-1047	1	41	]	]	X
ap-1047	1	42	.	.	PUNCT
ap-1047	2	1	a	a	DET
ap-1047	2	2	list	list	NOUN
ap-1047	2	3	of	of	ADP
ap-1047	2	4	the	the	DET
ap-1047	2	5	re	re	ADJ
ap-1047	2	6	elements	element	NOUN
ap-1047	2	7	with	with	ADP
ap-1047	2	8	some	some	PRON
ap-1047	2	9	of	of	ADP
ap-1047	2	10	their	their	PRON
ap-1047	2	11	basic	basic	ADJ
ap-1047	2	12	properties	property	NOUN
ap-1047	2	13	is	be	AUX
ap-1047	2	14	shown	show	VERB
ap-1047	2	15	in	in	ADP
ap-1047	2	16	table	table	NOUN
ap-1047	2	17	1	1	NUM
ap-1047	2	18	.	.	PUNCT
ap-1047	3	1	most	most	ADJ
ap-1047	3	2	research	research	NOUN
ap-1047	3	3	has	have	AUX
ap-1047	3	4	focused	focus	VERB
ap-1047	3	5	on	on	ADP
ap-1047	3	6	re	re	NOUN
ap-1047	3	7	ions	ion	NOUN
ap-1047	3	8	which	which	PRON
ap-1047	3	9	can	can	AUX
ap-1047	3	10	emit	emit	VERB
ap-1047	3	11	in	in	ADP
ap-1047	3	12	the	the	DET
ap-1047	3	13	visible	visible	ADJ
ap-1047	3	14	region	region	NOUN
ap-1047	3	15	.	.	PUNCT
ap-1047	4	1	steckl	steckl	NOUN
ap-1047	4	2	et	et	PROPN
ap-1047	4	3	al	al	PROPN
ap-1047	4	4	.	.	PROPN
ap-1047	4	5	reported	report	VERB
ap-1047	4	6	in	in	ADP
ap-1047	4	7	[	[	X
ap-1047	4	8	7	7	NUM
ap-1047	4	9	]	]	PUNCT
ap-1047	4	10	about	about	ADP
ap-1047	4	11	the	the	DET
ap-1047	4	12	properties	property	NOUN
ap-1047	4	13	of	of	ADP
ap-1047	4	14	gan	gan	PROPN
ap-1047	4	15	layers	layer	NOUN
ap-1047	4	16	doped	dope	VERB
ap-1047	4	17	with	with	ADP
ap-1047	4	18	eu3	eu3	PROPN
ap-1047	4	19	�	�	PROPN
ap-1047	4	20	,	,	PUNCT
ap-1047	4	21	er3	er3	PROPN
ap-1047	4	22	�	�	PROPN
ap-1047	4	23	,	,	PUNCT
ap-1047	4	24	and	and	CCONJ
ap-1047	4	25	tm3	tm3	NUM
ap-1047	4	26	�	�	NOUN
ap-1047	4	27	ions	ion	NOUN
ap-1047	4	28	.	.	PUNCT
ap-1047	5	1	they	they	PRON
ap-1047	5	2	obtained	obtain	VERB
ap-1047	5	3	(	(	PUNCT
ap-1047	5	4	for	for	ADP
ap-1047	5	5	the	the	DET
ap-1047	5	6	first	first	ADJ
ap-1047	5	7	time	time	NOUN
ap-1047	5	8	)	)	PUNCT
ap-1047	5	9	photoemission	photoemission	NOUN
ap-1047	5	10	from	from	ADP
ap-1047	5	11	higher	high	ADJ
ap-1047	5	12	excited	excited	ADJ
ap-1047	5	13	re	re	VERB
ap-1047	5	14	states	state	NOUN
ap-1047	5	15	in	in	ADP
ap-1047	5	16	gan	gan	PROPN
ap-1047	5	17	covering	cover	VERB
ap-1047	5	18	the	the	DET
ap-1047	5	19	entire	entire	ADJ
ap-1047	5	20	visible	visible	ADJ
ap-1047	5	21	spectrum	spectrum	NOUN
ap-1047	5	22	:	:	PUNCT
ap-1047	5	23	light	light	ADJ
ap-1047	5	24	emission	emission	NOUN
ap-1047	5	25	in	in	ADP
ap-1047	5	26	the	the	DET
ap-1047	5	27	green	green	NOUN
ap-1047	5	28	(	(	PUNCT
ap-1047	5	29	from	from	ADP
ap-1047	5	30	er	er	INTJ
ap-1047	5	31	at	at	ADP
ap-1047	5	32	537/558	537/558	NUM
ap-1047	5	33	nm	nm	NOUN
ap-1047	5	34	)	)	PUNCT
ap-1047	5	35	,	,	PUNCT
ap-1047	5	36	red	red	NOUN
ap-1047	5	37	(	(	PUNCT
ap-1047	5	38	pr	pr	NOUN
ap-1047	5	39	at	at	ADP
ap-1047	5	40	650	650	NUM
ap-1047	5	41	nm	nm	NOUN
ap-1047	5	42	and	and	CCONJ
ap-1047	5	43	eu	eu	PROPN
ap-1047	5	44	at	at	ADP
ap-1047	5	45	621	621	NUM
ap-1047	5	46	nm	nm	NOUN
ap-1047	5	47	)	)	PUNCT
ap-1047	5	48	,	,	PUNCT
ap-1047	5	49	and	and	CCONJ
ap-1047	5	50	blue	blue	ADJ
ap-1047	5	51	(	(	PUNCT
ap-1047	5	52	tm	tm	NOUN
ap-1047	5	53	at	at	ADP
ap-1047	5	54	477	477	NUM
ap-1047	5	55	nm	nm	NOUN
ap-1047	5	56	)	)	PUNCT
ap-1047	5	57	spectral	spectral	ADJ
ap-1047	5	58	regions	region	NOUN
ap-1047	5	59	.	.	PUNCT
ap-1047	6	1	a	a	DET
ap-1047	6	2	second	second	ADJ
ap-1047	6	3	major	major	ADJ
ap-1047	6	4	field	field	NOUN
ap-1047	6	5	of	of	ADP
ap-1047	6	6	study	study	NOUN
ap-1047	6	7	deals	deal	NOUN
ap-1047	6	8	with	with	ADP
ap-1047	6	9	re	re	NOUN
ap-1047	6	10	ions	ion	NOUN
ap-1047	6	11	which	which	PRON
ap-1047	6	12	can	can	AUX
ap-1047	6	13	emit	emit	VERB
ap-1047	6	14	in	in	ADP
ap-1047	6	15	the	the	DET
ap-1047	6	16	infrared	infrared	ADJ
ap-1047	6	17	region	region	NOUN
ap-1047	6	18	.	.	PUNCT
ap-1047	7	1	for	for	ADP
ap-1047	7	2	these	these	DET
ap-1047	7	3	purposes	purpose	NOUN
ap-1047	7	4	,	,	PUNCT
ap-1047	7	5	the	the	DET
ap-1047	7	6	re	re	NOUN
ap-1047	7	7	ions	ion	NOUN
ap-1047	7	8	are	be	AUX
ap-1047	7	9	most	most	ADV
ap-1047	7	10	often	often	ADV
ap-1047	7	11	studied	study	VERB
ap-1047	7	12	for	for	ADP
ap-1047	7	13	telecommunications	telecommunications	NOUN
ap-1047	7	14	systems	system	NOUN
ap-1047	7	15	.	.	PUNCT
ap-1047	8	1	for	for	ADP
ap-1047	8	2	telecommunication	telecommunication	NOUN
ap-1047	8	3	systems	system	NOUN
ap-1047	8	4	operating	operate	VERB
ap-1047	8	5	at	at	ADP
ap-1047	8	6	1300	1300	NUM
ap-1047	8	7	nm	nm	NOUN
ap-1047	8	8	investigations	investigation	NOUN
ap-1047	8	9	are	be	AUX
ap-1047	8	10	made	make	VERB
ap-1047	8	11	of	of	ADP
ap-1047	8	12	re	re	NOUN
ap-1047	8	13	ions	ion	NOUN
ap-1047	8	14	such	such	ADJ
ap-1047	8	15	as	as	ADP
ap-1047	8	16	nd3	nd3	ADJ
ap-1047	8	17	�	�	NOUN
ap-1047	8	18	,	,	PUNCT
ap-1047	8	19	pr3	pr3	NOUN
ap-1047	8	20	�	�	PROPN
ap-1047	8	21	and	and	CCONJ
ap-1047	8	22	dy3	dy3	PROPN
ap-1047	8	23	�	�	PROPN
ap-1047	9	1	[	[	X
ap-1047	9	2	8–11	8–11	X
ap-1047	9	3	]	]	PUNCT
ap-1047	9	4	.	.	PUNCT
ap-1047	10	1	for	for	ADP
ap-1047	10	2	telecommunications	telecommunications	NOUN
ap-1047	10	3	applications	application	NOUN
ap-1047	10	4	at	at	ADP
ap-1047	10	5	1530	1530	NUM
ap-1047	10	6	nm	nm	NOUN
ap-1047	10	7	,	,	PUNCT
ap-1047	10	8	investigations	investigation	NOUN
ap-1047	10	9	are	be	AUX
ap-1047	10	10	made	make	VERB
ap-1047	10	11	of	of	ADP
ap-1047	10	12	er3	er3	PROPN
ap-1047	10	13	�	�	PROPN
ap-1047	10	14	and	and	CCONJ
ap-1047	10	15	tm3	tm3	NUM
ap-1047	10	16	�	�	PROPN
ap-1047	10	17	ions	ion	VERB
ap-1047	10	18	[	[	X
ap-1047	10	19	12–14	12–14	NUM
ap-1047	10	20	]	]	X
ap-1047	10	21	.	.	PUNCT
ap-1047	11	1	in	in	ADP
ap-1047	11	2	the	the	DET
ap-1047	11	3	last	last	ADJ
ap-1047	11	4	decade	decade	NOUN
ap-1047	11	5	there	there	PRON
ap-1047	11	6	have	have	AUX
ap-1047	11	7	also	also	ADV
ap-1047	11	8	been	be	AUX
ap-1047	11	9	investigations	investigation	NOUN
ap-1047	11	10	of	of	ADP
ap-1047	11	11	sensitizers	sensitizer	NOUN
ap-1047	11	12	to	to	PART
ap-1047	11	13	produce	produce	VERB
ap-1047	11	14	more	more	ADV
ap-1047	11	15	efficient	efficient	ADJ
ap-1047	11	16	re	re	ADJ
ap-1047	11	17	doped	dope	VERB
ap-1047	11	18	sources	source	NOUN
ap-1047	11	19	.	.	PUNCT
ap-1047	12	1	the	the	DET
ap-1047	12	2	most	most	ADV
ap-1047	12	3	often	often	ADV
ap-1047	12	4	used	use	VERB
ap-1047	12	5	sensitizer	sensitizer	NOUN
ap-1047	12	6	is	be	AUX
ap-1047	12	7	yb3	yb3	VERB
ap-1047	12	8	�	�	PROPN
ap-1047	12	9	for	for	ADP
ap-1047	12	10	er3	er3	PROPN
ap-1047	12	11	�	�	PROPN
ap-1047	12	12	-doped	-dope	VERB
ap-1047	12	13	optical	optical	ADJ
ap-1047	12	14	amplifiers	amplifier	NOUN
ap-1047	12	15	[	[	X
ap-1047	12	16	15	15	NUM
ap-1047	12	17	,	,	PUNCT
ap-1047	12	18	16	16	NUM
ap-1047	12	19	]	]	PUNCT
ap-1047	12	20	.	.	PUNCT
ap-1047	13	1	in	in	ADP
ap-1047	13	2	addition	addition	NOUN
ap-1047	13	3	to	to	ADP
ap-1047	13	4	yb3	yb3	NOUN
ap-1047	13	5	+	+	ADP
ap-1047	13	6	other	other	ADJ
ap-1047	13	7	re	re	ADJ
ap-1047	13	8	ions	ion	NOUN
ap-1047	13	9	are	be	AUX
ap-1047	13	10	nowadays	nowadays	ADV
ap-1047	13	11	examined	examine	VERB
ap-1047	13	12	as	as	ADP
ap-1047	13	13	sensitizers	sensitizer	NOUN
ap-1047	13	14	,	,	PUNCT
ap-1047	13	15	such	such	ADJ
ap-1047	13	16	as	as	ADP
ap-1047	13	17	ho3	ho3	NOUN
ap-1047	13	18	�	�	PROPN
ap-1047	13	19	for	for	ADP
ap-1047	13	20	tm3	tm3	PROPN
ap-1047	13	21	�	�	PROPN
ap-1047	14	1	[	[	X
ap-1047	14	2	17	17	NUM
ap-1047	14	3	,	,	PUNCT
ap-1047	14	4	18	18	NUM
ap-1047	14	5	]	]	PUNCT
ap-1047	14	6	or	or	CCONJ
ap-1047	14	7	ho3	ho3	NOUN
ap-1047	14	8	�	�	NOUN
ap-1047	14	9	for	for	ADP
ap-1047	14	10	yb3	yb3	VERB
ap-1047	14	11	�	�	PROPN
ap-1047	14	12	[	[	X
ap-1047	14	13	19	19	NUM
ap-1047	14	14	]	]	PUNCT
ap-1047	14	15	doped	doped	ADJ
ap-1047	14	16	photonics	photonic	NOUN
ap-1047	14	17	materials	material	NOUN
ap-1047	14	18	,	,	PUNCT
ap-1047	14	19	etc	etc	X
ap-1047	14	20	.	.	X
ap-1047	15	1	[	[	X
ap-1047	15	2	20	20	NUM
ap-1047	15	3	]	]	PUNCT
ap-1047	15	4	.	.	PUNCT
ap-1047	16	1	optical	optical	ADJ
ap-1047	16	2	materials	material	NOUN
ap-1047	16	3	such	such	ADJ
ap-1047	16	4	as	as	ADP
ap-1047	16	5	semiconductors	semiconductor	NOUN
ap-1047	16	6	,	,	PUNCT
ap-1047	16	7	glass	glass	NOUN
ap-1047	16	8	and	and	CCONJ
ap-1047	16	9	optical	optical	ADJ
ap-1047	16	10	crystals	crystal	NOUN
ap-1047	16	11	doped	dope	VERB
ap-1047	16	12	with	with	ADP
ap-1047	16	13	re	re	NOUN
ap-1047	16	14	ions	ion	NOUN
ap-1047	16	15	are	be	AUX
ap-1047	16	16	conventional	conventional	ADJ
ap-1047	16	17	materials	material	NOUN
ap-1047	16	18	for	for	ADP
ap-1047	16	19	accomplishing	accomplish	VERB
ap-1047	16	20	lasing	lase	VERB
ap-1047	16	21	action	action	NOUN
ap-1047	16	22	.	.	PUNCT
ap-1047	17	1	recently	recently	ADV
ap-1047	17	2	there	there	PRON
ap-1047	17	3	has	have	AUX
ap-1047	17	4	been	be	AUX
ap-1047	17	5	considerable	considerable	ADJ
ap-1047	17	6	interest	interest	NOUN
ap-1047	17	7	in	in	ADP
ap-1047	17	8	the	the	DET
ap-1047	17	9	development	development	NOUN
ap-1047	17	10	of	of	ADP
ap-1047	17	11	new	new	ADJ
ap-1047	17	12	photonics	photonic	NOUN
ap-1047	17	13	materials	material	NOUN
ap-1047	17	14	such	such	ADJ
ap-1047	17	15	as	as	ADP
ap-1047	17	16	polymers	polymer	NOUN
ap-1047	17	17	[	[	X
ap-1047	17	18	21	21	NUM
ap-1047	17	19	,	,	PUNCT
ap-1047	17	20	22	22	NUM
ap-1047	17	21	]	]	PUNCT
ap-1047	17	22	,	,	PUNCT
ap-1047	17	23	which	which	PRON
ap-1047	17	24	have	have	VERB
ap-1047	17	25	better	well	ADJ
ap-1047	17	26	properties	property	NOUN
ap-1047	17	27	and	and	CCONJ
ap-1047	17	28	a	a	DET
ap-1047	17	29	lower	low	ADJ
ap-1047	17	30	price	price	NOUN
ap-1047	17	31	.	.	PUNCT
ap-1047	18	1	in	in	ADP
ap-1047	18	2	this	this	DET
ap-1047	18	3	paper	paper	NOUN
ap-1047	18	4	,	,	PUNCT
ap-1047	18	5	we	we	PRON
ap-1047	18	6	present	present	VERB
ap-1047	18	7	the	the	DET
ap-1047	18	8	fabrication	fabrication	NOUN
ap-1047	18	9	and	and	CCONJ
ap-1047	18	10	properties	property	NOUN
ap-1047	18	11	of	of	ADP
ap-1047	18	12	er	er	INTJ
ap-1047	18	13	and	and	CCONJ
ap-1047	18	14	er	er	INTJ
ap-1047	18	15	/	/	SYM
ap-1047	18	16	yb	yb	PROPN
ap-1047	18	17	doped	dope	VERB
ap-1047	18	18	polymer	polymer	NOUN
ap-1047	18	19	layers	layer	NOUN
ap-1047	18	20	.	.	PUNCT
ap-1047	19	1	as	as	ADP
ap-1047	19	2	a	a	DET
ap-1047	19	3	polymer	polymer	NOUN
ap-1047	19	4	material	material	NOUN
ap-1047	19	5	we	we	PRON
ap-1047	19	6	chose	choose	VERB
ap-1047	19	7	polymethylmethacrylate	polymethylmethacrylate	NOUN
ap-1047	19	8	(	(	PUNCT
ap-1047	19	9	pmma	pmma	PROPN
ap-1047	19	10	)	)	PUNCT
ap-1047	19	11	,	,	PUNCT
ap-1047	19	12	due	due	ADP
ap-1047	19	13	to	to	ADP
ap-1047	19	14	its	its	PRON
ap-1047	19	15	low	low	ADJ
ap-1047	19	16	optical	optical	ADJ
ap-1047	19	17	absorption	absorption	NOUN
ap-1047	19	18	,	,	PUNCT
ap-1047	19	19	simple	simple	ADJ
ap-1047	19	20	synthesis	synthesis	NOUN
ap-1047	19	21	and	and	CCONJ
ap-1047	19	22	low	low	ADJ
ap-1047	19	23	cost	cost	NOUN
ap-1047	19	24	.	.	PUNCT
ap-1047	20	1	these	these	DET
ap-1047	20	2	characteristics	characteristic	NOUN
ap-1047	20	3	make	make	VERB
ap-1047	20	4	it	it	PRON
ap-1047	20	5	a	a	DET
ap-1047	20	6	suitable	suitable	ADJ
ap-1047	20	7	host	host	NOUN
ap-1047	20	8	material	material	NOUN
ap-1047	20	9	for	for	ADP
ap-1047	20	10	re	re	NOUN
ap-1047	20	11	ions	ion	NOUN
ap-1047	20	12	[	[	X
ap-1047	20	13	23	23	NUM
ap-1047	20	14	,	,	PUNCT
ap-1047	20	15	24	24	NUM
ap-1047	20	16	]	]	PUNCT
ap-1047	20	17	.	.	PUNCT
ap-1047	21	1	er3	er3	PROPN
ap-1047	21	2	�	�	PROPN
ap-1047	21	3	ions	ion	NOUN
ap-1047	21	4	were	be	AUX
ap-1047	21	5	chosen	choose	VERB
ap-1047	21	6	due	due	ADP
ap-1047	21	7	to	to	ADP
ap-1047	21	8	fact	fact	NOUN
ap-1047	21	9	that	that	SCONJ
ap-1047	21	10	er3	er3	PROPN
ap-1047	21	11	�	�	PROPN
ap-1047	21	12	ions	ion	NOUN
ap-1047	21	13	now	now	ADV
ap-1047	21	14	play	play	VERB
ap-1047	21	15	a	a	DET
ap-1047	21	16	key	key	ADJ
ap-1047	21	17	role	role	NOUN
ap-1047	21	18	in	in	ADP
ap-1047	21	19	long	long	ADJ
ap-1047	21	20	-	-	PUNCT
ap-1047	21	21	distance	distance	NOUN
ap-1047	21	22	optical	optical	ADJ
ap-1047	21	23	communication	communication	NOUN
ap-1047	21	24	systems	system	NOUN
ap-1047	21	25	.	.	PUNCT
ap-1047	22	1	yb3	yb3	ADP
ap-1047	22	2	�	�	PROPN
ap-1047	22	3	co	co	NOUN
ap-1047	22	4	-	-	NOUN
ap-1047	22	5	doping	doping	NOUN
ap-1047	22	6	was	be	AUX
ap-1047	22	7	applied	apply	VERB
ap-1047	22	8	because	because	SCONJ
ap-1047	22	9	it	it	PRON
ap-1047	22	10	was	be	AUX
ap-1047	22	11	previously	previously	ADV
ap-1047	22	12	shown	show	VERB
ap-1047	22	13	that	that	SCONJ
ap-1047	22	14	the	the	DET
ap-1047	22	15	addition	addition	NOUN
ap-1047	22	16	of	of	ADP
ap-1047	22	17	ytterbium	ytterbium	NOUN
ap-1047	22	18	ions	ion	NOUN
ap-1047	22	19	increased	increase	VERB
ap-1047	22	20	the	the	DET
ap-1047	22	21	intensity	intensity	NOUN
ap-1047	22	22	of	of	ADP
ap-1047	22	23	the	the	DET
ap-1047	22	24	luminescence	luminescence	NOUN
ap-1047	22	25	at	at	ADP
ap-1047	22	26	1530	1530	NUM
ap-1047	22	27	nm	nm	NOUN
ap-1047	23	1	[	[	X
ap-1047	23	2	16	16	NUM
ap-1047	23	3	]	]	SYM
ap-1047	23	4	.	.	PUNCT
ap-1047	24	1	2	2	NUM
ap-1047	24	2	experiment	experiment	NOUN
ap-1047	24	3	small	small	ADJ
ap-1047	24	4	pieces	piece	NOUN
ap-1047	24	5	of	of	ADP
ap-1047	24	6	pmma	pmma	PROPN
ap-1047	24	7	(	(	PUNCT
ap-1047	24	8	goodfellow	goodfellow	PROPN
ap-1047	24	9	)	)	PUNCT
ap-1047	24	10	were	be	AUX
ap-1047	24	11	left	leave	VERB
ap-1047	24	12	to	to	PART
ap-1047	24	13	dissolve	dissolve	VERB
ap-1047	24	14	in	in	ADP
ap-1047	24	15	chloroform	chloroform	NOUN
ap-1047	24	16	for	for	ADP
ap-1047	24	17	a	a	DET
ap-1047	24	18	few	few	ADJ
ap-1047	24	19	days	day	NOUN
ap-1047	24	20	before	before	ADP
ap-1047	24	21	being	be	AUX
ap-1047	24	22	used	use	VERB
ap-1047	24	23	in	in	ADP
ap-1047	24	24	the	the	DET
ap-1047	24	25	fabrication	fabrication	NOUN
ap-1047	24	26	of	of	ADP
ap-1047	24	27	pmma	pmma	PROPN
ap-1047	24	28	layers	layer	NOUN
ap-1047	24	29	.	.	PUNCT
ap-1047	25	1	the	the	DET
ap-1047	25	2	pmma	pmma	PROPN
ap-1047	25	3	layers	layer	NOUN
ap-1047	25	4	were	be	AUX
ap-1047	25	5	fabricated	fabricate	VERB
ap-1047	25	6	by	by	ADP
ap-1047	25	7	spin	spin	NOUN
ap-1047	25	8	coating	coat	VERB
ap-1047	25	9	on	on	ADP
ap-1047	25	10	silicon	silicon	NOUN
ap-1047	25	11	substrates	substrate	NOUN
ap-1047	25	12	or	or	CCONJ
ap-1047	25	13	the	the	DET
ap-1047	25	14	polymer	polymer	NOUN
ap-1047	25	15	was	be	AUX
ap-1047	25	16	poured	pour	VERB
ap-1047	25	17	into	into	ADP
ap-1047	25	18	a	a	DET
ap-1047	25	19	bottomless	bottomless	ADJ
ap-1047	25	20	mold	mold	NOUN
ap-1047	25	21	placed	place	VERB
ap-1047	25	22	on	on	ADP
ap-1047	25	23	a	a	DET
ap-1047	25	24	quartz	quartz	NOUN
ap-1047	25	25	substrate	substrate	NOUN
ap-1047	25	26	and	and	CCONJ
ap-1047	25	27	left	leave	VERB
ap-1047	25	28	to	to	PART
ap-1047	25	29	dry	dry	VERB
ap-1047	25	30	.	.	PUNCT
ap-1047	26	1	for	for	ADP
ap-1047	26	2	re	re	AUX
ap-1047	26	3	doping	dope	VERB
ap-1047	26	4	anhydrous	anhydrous	ADJ
ap-1047	26	5	ercl3	ercl3	PROPN
ap-1047	26	6	and	and	CCONJ
ap-1047	26	7	ybcl3	ybcl3	NOUN
ap-1047	26	8	or	or	CCONJ
ap-1047	26	9	erf3	erf3	PROPN
ap-1047	26	10	and	and	CCONJ
ap-1047	26	11	ybf3	ybf3	NOUN
ap-1047	26	12	or	or	CCONJ
ap-1047	26	13	erbium(iii	erbium(iii	NOUN
ap-1047	26	14	)	)	PUNCT
ap-1047	26	15	tris(2,2,6,6	tris(2,2,6,6	NOUN
ap-1047	26	16	-	-	PUNCT
ap-1047	26	17	tetramethyl-3,5	tetramethyl-3,5	NOUN
ap-1047	26	18	-	-	PUNCT
ap-1047	26	19	heptanedio14	heptanedio14	NOUN
ap-1047	26	20	©	©	PROPN
ap-1047	26	21	czech	czech	PROPN
ap-1047	26	22	technical	technical	PROPN
ap-1047	26	23	university	university	PROPN
ap-1047	26	24	publishing	publishing	NOUN
ap-1047	26	25	house	house	NOUN
ap-1047	26	26	http://ctn.cvut.cz/ap/	http://ctn.cvut.cz/ap/	PROPN
ap-1047	26	27	acta	acta	PROPN
ap-1047	26	28	polytechnica	polytechnica	PROPN
ap-1047	26	29	vol	vol	NOUN
ap-1047	26	30	.	.	PUNCT
ap-1047	27	1	48	48	NUM
ap-1047	27	2	no	no	NOUN
ap-1047	27	3	.	.	PUNCT
ap-1047	28	1	5/2008	5/2008	NOUN
ap-1047	28	2	optical	optical	ADJ
ap-1047	28	3	properties	property	NOUN
ap-1047	28	4	of	of	ADP
ap-1047	28	5	erbium	erbium	NOUN
ap-1047	28	6	and	and	CCONJ
ap-1047	28	7	erbium	erbium	NOUN
ap-1047	28	8	/	/	SYM
ap-1047	28	9	ytterbium	ytterbium	NOUN
ap-1047	28	10	doped	dope	VERB
ap-1047	28	11	polymethylmethacrylate	polymethylmethacrylate	NOUN
ap-1047	28	12	v.	v.	ADP
ap-1047	28	13	prajzler	prajzler	NOUN
ap-1047	28	14	,	,	PUNCT
ap-1047	28	15	v.	v.	CCONJ
ap-1047	28	16	jeřábek	jeřábek	PROPN
ap-1047	28	17	,	,	PUNCT
ap-1047	28	18	o.	o.	PROPN
ap-1047	28	19	lyutakov	lyutakov	PROPN
ap-1047	28	20	,	,	PUNCT
ap-1047	28	21	i.	i.	PROPN
ap-1047	28	22	hüttel	hüttel	PROPN
ap-1047	28	23	,	,	PUNCT
ap-1047	28	24	j.	j.	PROPN
ap-1047	28	25	špirková	špirková	PROPN
ap-1047	28	26	,	,	PUNCT
ap-1047	28	27	v.	v.	PROPN
ap-1047	28	28	machovič	machovič	PROPN
ap-1047	28	29	,	,	PUNCT
ap-1047	28	30	j.	j.	PROPN
ap-1047	28	31	oswald	oswald	PROPN
ap-1047	28	32	,	,	PUNCT
ap-1047	28	33	d.	d.	PROPN
ap-1047	28	34	chvostová	chvostová	PROPN
ap-1047	28	35	,	,	PUNCT
ap-1047	28	36	j.	j.	PROPN
ap-1047	28	37	zavadil	zavadil	PROPN
ap-1047	28	38	in	in	ADP
ap-1047	28	39	this	this	DET
ap-1047	28	40	paper	paper	NOUN
ap-1047	28	41	we	we	PRON
ap-1047	28	42	report	report	VERB
ap-1047	28	43	on	on	ADP
ap-1047	28	44	the	the	DET
ap-1047	28	45	fabrication	fabrication	NOUN
ap-1047	28	46	and	and	CCONJ
ap-1047	28	47	properties	property	NOUN
ap-1047	28	48	of	of	ADP
ap-1047	28	49	er3	er3	PROPN
ap-1047	28	50	�	�	PROPN
ap-1047	28	51	and	and	CCONJ
ap-1047	28	52	er3	er3	PROPN
ap-1047	28	53	�	�	PROPN
ap-1047	28	54	/yb3	/yb3	SYM
ap-1047	28	55	�	�	NOUN
ap-1047	28	56	doped	dope	VERB
ap-1047	28	57	polymethylmethacrylate	polymethylmethacrylate	NOUN
ap-1047	28	58	(	(	PUNCT
ap-1047	28	59	pmma	pmma	NOUN
ap-1047	28	60	)	)	PUNCT
ap-1047	28	61	layers	layer	NOUN
ap-1047	28	62	.	.	PUNCT
ap-1047	29	1	the	the	DET
ap-1047	29	2	reported	report	VERB
ap-1047	29	3	layers	layer	NOUN
ap-1047	29	4	were	be	AUX
ap-1047	29	5	fabricated	fabricate	VERB
ap-1047	29	6	by	by	ADP
ap-1047	29	7	spin	spin	NOUN
ap-1047	29	8	coating	coat	VERB
ap-1047	29	9	on	on	ADP
ap-1047	29	10	silicon	silicon	NOUN
ap-1047	29	11	or	or	CCONJ
ap-1047	29	12	on	on	ADP
ap-1047	29	13	quartz	quartz	NOUN
ap-1047	29	14	substrates	substrate	NOUN
ap-1047	29	15	.	.	PUNCT
ap-1047	30	1	infrared	infrared	ADJ
ap-1047	30	2	spectroscopy	spectroscopy	NOUN
ap-1047	30	3	was	be	AUX
ap-1047	30	4	used	use	VERB
ap-1047	30	5	for	for	ADP
ap-1047	30	6	an	an	DET
ap-1047	30	7	investigation	investigation	NOUN
ap-1047	30	8	of	of	ADP
ap-1047	30	9	o	o	ADJ
ap-1047	30	10	-	-	ADJ
ap-1047	30	11	h	h	ADJ
ap-1047	30	12	stretching	stretch	VERB
ap-1047	30	13	vibration	vibration	NOUN
ap-1047	30	14	.	.	PUNCT
ap-1047	31	1	measurement	measurement	NOUN
ap-1047	31	2	were	be	AUX
ap-1047	31	3	made	make	VERB
ap-1047	31	4	of	of	ADP
ap-1047	31	5	the	the	DET
ap-1047	31	6	transmission	transmission	NOUN
ap-1047	31	7	spectra	spectra	NOUN
ap-1047	31	8	in	in	ADP
ap-1047	31	9	the	the	DET
ap-1047	31	10	wavelength	wavelength	NOUN
ap-1047	31	11	ranges	range	VERB
ap-1047	31	12	from	from	ADP
ap-1047	31	13	350	350	NUM
ap-1047	31	14	to	to	PART
ap-1047	31	15	700	700	NUM
ap-1047	31	16	nm	nm	NOUN
ap-1047	31	17	for	for	SCONJ
ap-1047	31	18	the	the	DET
ap-1047	31	19	er3	er3	PROPN
ap-1047	31	20	�	�	PROPN
ap-1047	31	21	doped	dope	VERB
ap-1047	31	22	samples	sample	NOUN
ap-1047	31	23	and	and	CCONJ
ap-1047	31	24	from	from	ADP
ap-1047	31	25	900	900	NUM
ap-1047	31	26	to	to	ADP
ap-1047	31	27	1040	1040	NUM
ap-1047	31	28	nm	nm	NOUN
ap-1047	31	29	for	for	ADP
ap-1047	31	30	the	the	DET
ap-1047	31	31	yb3	yb3	ADJ
ap-1047	31	32	�	�	NOUN
ap-1047	31	33	doped	dope	VERB
ap-1047	31	34	samples	sample	NOUN
ap-1047	31	35	.	.	PUNCT
ap-1047	32	1	the	the	DET
ap-1047	32	2	refractive	refractive	ADJ
ap-1047	32	3	indices	index	NOUN
ap-1047	32	4	were	be	AUX
ap-1047	32	5	investigated	investigate	VERB
ap-1047	32	6	in	in	ADP
ap-1047	32	7	the	the	DET
ap-1047	32	8	spectral	spectral	ADJ
ap-1047	32	9	range	range	NOUN
ap-1047	32	10	from	from	ADP
ap-1047	32	11	300	300	NUM
ap-1047	32	12	to	to	PART
ap-1047	32	13	1100	1100	NUM
ap-1047	32	14	nm	nm	NOUN
ap-1047	32	15	using	use	VERB
ap-1047	32	16	optical	optical	ADJ
ap-1047	32	17	ellipsometry	ellipsometry	NOUN
ap-1047	32	18	and	and	CCONJ
ap-1047	32	19	the	the	DET
ap-1047	32	20	photoluminescence	photoluminescence	NOUN
ap-1047	32	21	spectra	spectra	NOUN
ap-1047	32	22	were	be	AUX
ap-1047	32	23	measured	measure	VERB
ap-1047	32	24	in	in	ADP
ap-1047	32	25	the	the	DET
ap-1047	32	26	infrared	infrared	ADJ
ap-1047	32	27	region	region	NOUN
ap-1047	32	28	.	.	PUNCT
ap-1047	33	1	keywords	keyword	NOUN
ap-1047	33	2	:	:	PUNCT
ap-1047	33	3	polymer	polymer	NOUN
ap-1047	33	4	,	,	PUNCT
ap-1047	33	5	polymethylmethacrylate	polymethylmethacrylate	NOUN
ap-1047	33	6	,	,	PUNCT
ap-1047	33	7	erbium	erbium	NOUN
ap-1047	33	8	,	,	PUNCT
ap-1047	33	9	ytterbium	ytterbium	NOUN
ap-1047	33	10	,	,	PUNCT
ap-1047	33	11	optical	optical	ADJ
ap-1047	33	12	properties	property	NOUN
ap-1047	33	13	.	.	PUNCT
ap-1047	34	1	atomic	atomic	ADJ
ap-1047	34	2	number	number	NOUN
ap-1047	34	3	element	element	NOUN
ap-1047	34	4	electron	electron	PROPN
ap-1047	34	5	configuration	configuration	PROPN
ap-1047	34	6	re3	re3	PROPN
ap-1047	34	7	�	�	PROPN
ap-1047	34	8	ground	ground	PROPN
ap-1047	34	9	term	term	NOUN
ap-1047	34	10	re3	re3	PROPN
ap-1047	34	11	�	�	PROPN
ap-1047	34	12	58	58	NUM
ap-1047	34	13	cerium	cerium	NOUN
ap-1047	34	14	–	–	PUNCT
ap-1047	34	15	ce	ce	PROPN
ap-1047	34	16	4f15s25p6	4f15s25p6	PROPN
ap-1047	34	17	2f5/2	2f5/2	PROPN
ap-1047	34	18	59	59	NUM
ap-1047	34	19	praseodymium	praseodymium	NOUN
ap-1047	34	20	–	–	PUNCT
ap-1047	34	21	pr	pr	VERB
ap-1047	34	22	4f25s25p6	4f25s25p6	PROPN
ap-1047	34	23	3h4	3h4	NUM
ap-1047	34	24	60	60	NUM
ap-1047	34	25	neodymium	neodymium	NOUN
ap-1047	34	26	–	–	PUNCT
ap-1047	34	27	nd	nd	ADP
ap-1047	34	28	4f35s25p6	4f35s25p6	PROPN
ap-1047	34	29	4i9/2	4i9/2	PROPN
ap-1047	34	30	61	61	NUM
ap-1047	34	31	promethium	promethium	NOUN
ap-1047	34	32	–	–	PUNCT
ap-1047	34	33	pm	pm	NOUN
ap-1047	34	34	4f45s25p6	4f45s25p6	PROPN
ap-1047	34	35	5i4	5i4	NUM
ap-1047	34	36	62	62	NUM
ap-1047	34	37	samarium	samarium	NOUN
ap-1047	34	38	–	–	PUNCT
ap-1047	35	1	sm	sm	PROPN
ap-1047	35	2	4f55s25p6	4f55s25p6	PROPN
ap-1047	35	3	6h5/2	6h5/2	PROPN
ap-1047	35	4	63	63	NUM
ap-1047	35	5	europium	europium	NOUN
ap-1047	35	6	–	–	PUNCT
ap-1047	35	7	eu	eu	PROPN
ap-1047	35	8	4f65s25p6	4f65s25p6	PROPN
ap-1047	35	9	7f0	7f0	NUM
ap-1047	35	10	64	64	NUM
ap-1047	35	11	gadolinium	gadolinium	NOUN
ap-1047	35	12	–	–	PUNCT
ap-1047	35	13	gd	gd	PROPN
ap-1047	35	14	4f75s25p6	4f75s25p6	PROPN
ap-1047	35	15	8s7/2	8s7/2	NUM
ap-1047	35	16	65	65	NUM
ap-1047	35	17	terbium	terbium	NOUN
ap-1047	35	18	–	–	PUNCT
ap-1047	35	19	tb	tb	ADP
ap-1047	35	20	4f85s25p6	4f85s25p6	PROPN
ap-1047	35	21	7f6	7f6	NUM
ap-1047	35	22	66	66	NUM
ap-1047	35	23	dysprosium	dysprosium	NOUN
ap-1047	35	24	–	–	PUNCT
ap-1047	35	25	dy	dy	VERB
ap-1047	36	1	4f95s25p6	4f95s25p6	PROPN
ap-1047	36	2	6h15/2	6h15/2	PROPN
ap-1047	36	3	67	67	NUM
ap-1047	36	4	holmium	holmium	NOUN
ap-1047	36	5	–	–	PUNCT
ap-1047	36	6	ho	ho	PROPN
ap-1047	36	7	4f105s25p6	4f105s25p6	PROPN
ap-1047	36	8	5i8	5i8	NUM
ap-1047	36	9	68	68	NUM
ap-1047	36	10	erbium	erbium	NOUN
ap-1047	36	11	–	–	PUNCT
ap-1047	36	12	er	er	INTJ
ap-1047	36	13	4f115s25p6	4f115s25p6	NUM
ap-1047	36	14	4i15/2	4i15/2	NOUN
ap-1047	36	15	69	69	NUM
ap-1047	36	16	thulium	thulium	NOUN
ap-1047	36	17	–	–	PUNCT
ap-1047	36	18	tm	tm	PRON
ap-1047	36	19	4f125s25p6	4f125s25p6	PROPN
ap-1047	36	20	3h6	3h6	NUM
ap-1047	36	21	70	70	NUM
ap-1047	36	22	ytterbium	ytterbium	NOUN
ap-1047	36	23	–	–	PUNCT
ap-1047	36	24	yb	yb	PROPN
ap-1047	36	25	4f135s25p6	4f135s25p6	PROPN
ap-1047	36	26	2f7/2	2f7/2	NUM
ap-1047	36	27	table	table	NOUN
ap-1047	36	28	1	1	NUM
ap-1047	36	29	:	:	PUNCT
ap-1047	36	30	the	the	DET
ap-1047	36	31	rare	rare	ADJ
ap-1047	36	32	earth	earth	NOUN
ap-1047	36	33	elements	element	NOUN
ap-1047	36	34	and	and	CCONJ
ap-1047	36	35	some	some	PRON
ap-1047	36	36	of	of	ADP
ap-1047	36	37	their	their	PRON
ap-1047	36	38	properties	property	NOUN
ap-1047	36	39	nate	nate	NOUN
ap-1047	36	40	)	)	PUNCT
ap-1047	36	41	(	(	PUNCT
ap-1047	36	42	sigma	sigma	PROPN
ap-1047	36	43	-	-	PUNCT
ap-1047	36	44	aldrich	aldrich	NOUN
ap-1047	36	45	)	)	PUNCT
ap-1047	36	46	and	and	CCONJ
ap-1047	36	47	ytterbium(iii	ytterbium(iii	NOUN
ap-1047	36	48	)	)	PUNCT
ap-1047	36	49	tris(2,2,6,6	tris(2,2,6,6	NOUN
ap-1047	36	50	-	-	PUNCT
ap-1047	36	51	tetramethyl-3,5	tetramethyl-3,5	NOUN
ap-1047	36	52	-	-	PUNCT
ap-1047	36	53	heptanedionate	heptanedionate	NOUN
ap-1047	36	54	)	)	PUNCT
ap-1047	36	55	(	(	PUNCT
ap-1047	36	56	goodfellow	goodfellow	NOUN
ap-1047	36	57	)	)	PUNCT
ap-1047	36	58	were	be	AUX
ap-1047	36	59	dissolved	dissolve	VERB
ap-1047	36	60	in	in	ADP
ap-1047	36	61	c5h9no	c5h9no	PROPN
ap-1047	36	62	or	or	CCONJ
ap-1047	36	63	c2h6os	c2h6os	PROPN
ap-1047	36	64	(	(	PUNCT
ap-1047	36	65	sigma	sigma	PROPN
ap-1047	36	66	-	-	PUNCT
ap-1047	36	67	aldrich	aldrich	NOUN
ap-1047	36	68	)	)	PUNCT
ap-1047	36	69	.	.	PUNCT
ap-1047	37	1	the	the	DET
ap-1047	37	2	layers	layer	NOUN
ap-1047	37	3	were	be	AUX
ap-1047	37	4	fabricated	fabricate	VERB
ap-1047	37	5	in	in	ADP
ap-1047	37	6	such	such	DET
ap-1047	37	7	a	a	DET
ap-1047	37	8	way	way	NOUN
ap-1047	37	9	that	that	PRON
ap-1047	37	10	the	the	DET
ap-1047	37	11	content	content	NOUN
ap-1047	37	12	of	of	ADP
ap-1047	37	13	erbium	erbium	NOUN
ap-1047	37	14	in	in	ADP
ap-1047	37	15	the	the	DET
ap-1047	37	16	solutions	solution	NOUN
ap-1047	37	17	varied	varied	ADJ
ap-1047	37	18	from	from	ADP
ap-1047	37	19	1.0	1.0	NUM
ap-1047	37	20	at	at	ADP
ap-1047	37	21	.	.	PUNCT
ap-1047	38	1	%	%	NOUN
ap-1047	38	2	to	to	ADP
ap-1047	38	3	20.0	20.0	NUM
ap-1047	38	4	at	at	ADP
ap-1047	38	5	.	.	PUNCT
ap-1047	39	1	%	%	INTJ
ap-1047	39	2	,	,	PUNCT
ap-1047	39	3	and	and	CCONJ
ap-1047	39	4	were	be	AUX
ap-1047	39	5	then	then	ADV
ap-1047	39	6	added	add	VERB
ap-1047	39	7	to	to	ADP
ap-1047	39	8	the	the	DET
ap-1047	39	9	polymer	polymer	NOUN
ap-1047	39	10	.	.	PUNCT
ap-1047	40	1	the	the	DET
ap-1047	40	2	samples	sample	NOUN
ap-1047	40	3	containing	contain	VERB
ap-1047	40	4	1.0	1.0	NUM
ap-1047	40	5	at	at	ADP
ap-1047	40	6	.	.	PUNCT
ap-1047	41	1	%	%	NOUN
ap-1047	41	2	of	of	ADP
ap-1047	41	3	erbium	erbium	NOUN
ap-1047	41	4	were	be	AUX
ap-1047	41	5	co	co	VERB
ap-1047	41	6	-	-	VERB
ap-1047	41	7	doped	dope	VERB
ap-1047	41	8	with	with	ADP
ap-1047	41	9	ytterbium	ytterbium	NOUN
ap-1047	41	10	(	(	PUNCT
ap-1047	41	11	er3	er3	PROPN
ap-1047	41	12	�	�	PROPN
ap-1047	41	13	/yb3	/yb3	SYM
ap-1047	41	14	�	�	PROPN
ap-1047	41	15	samples	sample	NOUN
ap-1047	41	16	)	)	PUNCT
ap-1047	41	17	in	in	ADP
ap-1047	41	18	amounts	amount	NOUN
ap-1047	41	19	varying	vary	VERB
ap-1047	41	20	from	from	ADP
ap-1047	41	21	1.0	1.0	NUM
ap-1047	41	22	at	at	ADP
ap-1047	41	23	.	.	PUNCT
ap-1047	42	1	%	%	NOUN
ap-1047	42	2	to	to	ADP
ap-1047	42	3	20.0	20.0	NUM
ap-1047	42	4	at	at	ADP
ap-1047	42	5	.	.	PUNCT
ap-1047	43	1	%	%	INTJ
ap-1047	43	2	.	.	PUNCT
ap-1047	44	1	the	the	DET
ap-1047	44	2	molecular	molecular	ADJ
ap-1047	44	3	structure	structure	NOUN
ap-1047	44	4	of	of	ADP
ap-1047	44	5	pmma	pmma	PROPN
ap-1047	44	6	is	be	AUX
ap-1047	44	7	shown	show	VERB
ap-1047	44	8	in	in	ADP
ap-1047	44	9	fig	fig	NOUN
ap-1047	44	10	.	.	PUNCT
ap-1047	45	1	1	1	X
ap-1047	45	2	.	.	X
ap-1047	45	3	the	the	DET
ap-1047	45	4	molecular	molecular	ADJ
ap-1047	45	5	structure	structure	NOUN
ap-1047	45	6	of	of	ADP
ap-1047	45	7	ercl3	ercl3	PROPN
ap-1047	45	8	shown	show	VERB
ap-1047	45	9	in	in	ADP
ap-1047	45	10	fig	fig	NOUN
ap-1047	45	11	.	.	PUNCT
ap-1047	46	1	2a	2a	NUM
ap-1047	46	2	,	,	PUNCT
ap-1047	46	3	the	the	DET
ap-1047	46	4	structure	structure	NOUN
ap-1047	46	5	of	of	ADP
ap-1047	46	6	erf3	erf3	NOUN
ap-1047	46	7	in	in	ADP
ap-1047	46	8	fig	fig	NOUN
ap-1047	46	9	.	.	PUNCT
ap-1047	47	1	2b	2b	NOUN
ap-1047	47	2	,	,	PUNCT
ap-1047	47	3	and	and	CCONJ
ap-1047	47	4	that	that	PRON
ap-1047	47	5	of	of	ADP
ap-1047	47	6	erbium(iii	erbium(iii	PROPN
ap-1047	47	7	)	)	PUNCT
ap-1047	47	8	tris(2,2,6,6tetramethyl-3,5	tris(2,2,6,6tetramethyl-3,5	NOUN
ap-1047	47	9	-	-	PUNCT
ap-1047	47	10	heptanedionate	heptanedionate	NOUN
ap-1047	47	11	)	)	PUNCT
ap-1047	47	12	and	and	CCONJ
ap-1047	47	13	ytterbium(iii	ytterbium(iii	NOUN
ap-1047	47	14	)	)	PUNCT
ap-1047	47	15	tris(2,2,6,6	tris(2,2,6,6	NOUN
ap-1047	47	16	-	-	PUNCT
ap-1047	47	17	tetramethyl-3,5	tetramethyl-3,5	NOUN
ap-1047	47	18	-	-	PUNCT
ap-1047	47	19	heptanedionate	heptanedionate	NOUN
ap-1047	47	20	)	)	PUNCT
ap-1047	47	21	are	be	AUX
ap-1047	47	22	shown	show	VERB
ap-1047	47	23	in	in	ADP
ap-1047	47	24	fig	fig	NOUN
ap-1047	47	25	.	.	PUNCT
ap-1047	48	1	2c	2c	NUM
ap-1047	48	2	.	.	PUNCT
ap-1047	49	1	3	3	NUM
ap-1047	49	2	results	result	NOUN
ap-1047	49	3	and	and	CCONJ
ap-1047	49	4	discussion	discussion	NOUN
ap-1047	49	5	the	the	DET
ap-1047	49	6	samples	sample	NOUN
ap-1047	49	7	were	be	AUX
ap-1047	49	8	characterized	characterize	VERB
ap-1047	49	9	by	by	ADP
ap-1047	49	10	infrared	infrared	ADJ
ap-1047	49	11	spectroscopy	spectroscopy	NOUN
ap-1047	49	12	(	(	PUNCT
ap-1047	49	13	ft	ft	NOUN
ap-1047	49	14	-	-	PUNCT
ap-1047	49	15	ir	ir	NOUN
ap-1047	49	16	)	)	PUNCT
ap-1047	49	17	using	use	VERB
ap-1047	49	18	a	a	DET
ap-1047	49	19	bruker	bruker	NOUN
ap-1047	49	20	ifs	ifs	PROPN
ap-1047	49	21	66	66	NUM
ap-1047	49	22	/	/	SYM
ap-1047	49	23	v	v	PROPN
ap-1047	49	24	ftir	ftir	PROPN
ap-1047	49	25	spectrometer	spectrometer	NOUN
ap-1047	49	26	equipped	equip	VERB
ap-1047	49	27	with	with	ADP
ap-1047	49	28	a	a	DET
ap-1047	49	29	broadband	broadband	NOUN
ap-1047	49	30	mct	mct	NOUN
ap-1047	49	31	detector	detector	NOUN
ap-1047	49	32	,	,	PUNCT
ap-1047	49	33	to	to	PART
ap-1047	49	34	which	which	PRON
ap-1047	49	35	128	128	NUM
ap-1047	49	36	interferograms	interferograms	NOUN
ap-1047	49	37	were	be	AUX
ap-1047	49	38	added	add	VERB
ap-1047	49	39	with	with	ADP
ap-1047	49	40	a	a	DET
ap-1047	49	41	resolution	resolution	NOUN
ap-1047	49	42	of	of	ADP
ap-1047	49	43	4	4	NUM
ap-1047	49	44	cm	cm	NOUN
ap-1047	49	45	�	�	NOUN
ap-1047	49	46	1	1	NUM
ap-1047	49	47	(	(	PUNCT
ap-1047	49	48	happ	happ	NOUN
ap-1047	49	49	-	-	PUNCT
ap-1047	49	50	genzel	genzel	NOUN
ap-1047	49	51	apodization	apodization	NOUN
ap-1047	49	52	)	)	PUNCT
ap-1047	49	53	.	.	PUNCT
ap-1047	50	1	fig	fig	NOUN
ap-1047	50	2	.	.	PUNCT
ap-1047	51	1	3	3	NUM
ap-1047	51	2	displays	display	VERB
ap-1047	51	3	the	the	DET
ap-1047	51	4	ft	ft	PROPN
ap-1047	51	5	-	-	PUNCT
ap-1047	51	6	ir	ir	PROPN
ap-1047	51	7	spectra	spectra	NOUN
ap-1047	51	8	of	of	ADP
ap-1047	51	9	pmma	pmma	PROPN
ap-1047	51	10	layers	layer	NOUN
ap-1047	51	11	doped	dope	VERB
ap-1047	51	12	with	with	ADP
ap-1047	51	13	er3	er3	PROPN
ap-1047	51	14	�	�	PROPN
ap-1047	51	15	ions	ion	NOUN
ap-1047	51	16	(	(	PUNCT
ap-1047	51	17	ercl3	ercl3	X
ap-1047	51	18	)	)	PUNCT
ap-1047	51	19	in	in	ADP
ap-1047	51	20	the	the	DET
ap-1047	51	21	wavelength	wavelength	NOUN
ap-1047	51	22	range	range	NOUN
ap-1047	51	23	from	from	ADP
ap-1047	51	24	4000	4000	NUM
ap-1047	51	25	to	to	ADP
ap-1047	51	26	2600	2600	NUM
ap-1047	51	27	cm	cm	NUM
ap-1047	51	28	�	�	NOUN
ap-1047	51	29	1	1	NUM
ap-1047	51	30	.	.	PUNCT
ap-1047	52	1	©	©	PROPN
ap-1047	52	2	czech	czech	PROPN
ap-1047	52	3	technical	technical	PROPN
ap-1047	52	4	university	university	PROPN
ap-1047	52	5	publishing	publishing	NOUN
ap-1047	52	6	house	house	NOUN
ap-1047	52	7	http://ctn.cvut.cz/ap/	http://ctn.cvut.cz/ap/	PROPN
ap-1047	52	8	15	15	NUM
ap-1047	52	9	acta	acta	PROPN
ap-1047	52	10	polytechnica	polytechnica	PROPN
ap-1047	52	11	vol	vol	NOUN
ap-1047	52	12	.	.	PUNCT
ap-1047	53	1	48	48	NUM
ap-1047	53	2	no	no	NOUN
ap-1047	53	3	.	.	PUNCT
ap-1047	54	1	5/2008	5/2008	NUM
ap-1047	54	2	o	o	NOUN
ap-1047	54	3	n	n	X
ap-1047	54	4	ch3	ch3	PROPN
ap-1047	54	5	c	c	PROPN
ap-1047	54	6	ch3	ch3	PROPN
ap-1047	54	7	ch2	ch2	PROPN
ap-1047	54	8	c	c	PROPN
ap-1047	54	9	o	o	PROPN
ap-1047	54	10	fig	fig	NOUN
ap-1047	54	11	.	.	PUNCT
ap-1047	55	1	1	1	NUM
ap-1047	55	2	:	:	PUNCT
ap-1047	55	3	molecular	molecular	ADJ
ap-1047	55	4	structure	structure	NOUN
ap-1047	55	5	of	of	ADP
ap-1047	55	6	pmma	pmma	PROPN
ap-1047	56	1	me	i	PRON
ap-1047	57	1	o	o	X
ap-1047	57	2	o	o	X
ap-1047	58	1	o	o	X
ap-1047	58	2	o	o	X
ap-1047	58	3	o	o	X
ap-1047	59	1	o	o	X
ap-1047	60	1	c(ch3)3	c(ch3)3	VERB
ap-1047	60	2	c(ch3)3	c(ch3)3	VERB
ap-1047	60	3	c(ch3)3	c(ch3)3	VERB
ap-1047	60	4	c(ch3)3	c(ch3)3	VERB
ap-1047	60	5	c(ch3)3	c(ch3)3	NOUN
ap-1047	60	6	c	c	NOUN
ap-1047	60	7	cc	cc	NOUN
ap-1047	60	8	c	c	NOUN
ap-1047	60	9	c	c	NOUN
ap-1047	60	10	c	c	NOUN
ap-1047	60	11	me	i	PRON
ap-1047	60	12	=	=	PUNCT
ap-1047	60	13	er3	er3	PROPN
ap-1047	60	14	+	+	PROPN
ap-1047	60	15	,	,	PUNCT
ap-1047	60	16	yb3	yb3	ADJ
ap-1047	60	17	+	+	SYM
ap-1047	60	18	ch	ch	NOUN
ap-1047	60	19	chch	chch	NOUN
ap-1047	60	20	c(ch3)3	c(ch3)3	VERB
ap-1047	60	21	a	a	DET
ap-1047	60	22	)	)	PUNCT
ap-1047	60	23	c)b	c)b	NOUN
ap-1047	60	24	)	)	PUNCT
ap-1047	60	25	er	er	INTJ
ap-1047	60	26	cl	cl	NOUN
ap-1047	60	27	cl	cl	NOUN
ap-1047	60	28	cl	cl	NOUN
ap-1047	61	1	er	er	INTJ
ap-1047	61	2	f	f	X
ap-1047	61	3	f	f	PROPN
ap-1047	61	4	f	f	PROPN
ap-1047	61	5	fig	fig	NOUN
ap-1047	61	6	.	.	PUNCT
ap-1047	62	1	2	2	NUM
ap-1047	62	2	:	:	PUNCT
ap-1047	62	3	molecular	molecular	ADJ
ap-1047	62	4	structure	structure	NOUN
ap-1047	62	5	of	of	ADP
ap-1047	62	6	a	a	DET
ap-1047	62	7	)	)	PUNCT
ap-1047	62	8	ercl3	ercl3	PROPN
ap-1047	62	9	,	,	PUNCT
ap-1047	62	10	b	b	X
ap-1047	62	11	)	)	PUNCT
ap-1047	62	12	erf3	erf3	NOUN
ap-1047	62	13	and	and	CCONJ
ap-1047	62	14	c	c	NOUN
ap-1047	62	15	)	)	PUNCT
ap-1047	62	16	erbium(iii	erbium(iii	NOUN
ap-1047	62	17	)	)	PUNCT
ap-1047	62	18	and	and	CCONJ
ap-1047	62	19	ytterbium(iii	ytterbium(iii	ADJ
ap-1047	62	20	)	)	PUNCT
ap-1047	62	21	ions	ion	NOUN
ap-1047	62	22	3600	3600	NUM
ap-1047	62	23	3400	3400	NUM
ap-1047	62	24	3200	3200	NUM
ap-1047	62	25	3000	3000	NUM
ap-1047	62	26	2800	2800	NUM
ap-1047	62	27	2600	2600	NUM
ap-1047	62	28	0,0	0,0	NUM
ap-1047	62	29	0,1	0,1	NUM
ap-1047	62	30	0,2	0,2	NUM
ap-1047	62	31	0,3	0,3	NUM
ap-1047	62	32	0,4	0,4	NUM
ap-1047	62	33	0,5	0,5	NUM
ap-1047	62	34	0,6	0,6	NUM
ap-1047	62	35	0,7	0,7	NUM
ap-1047	62	36	0,8	0,8	NUM
ap-1047	62	37	0,9	0,9	NUM
ap-1047	62	38	1,0	1,0	NUM
ap-1047	62	39	0	0	NUM
ap-1047	62	40	%	%	NOUN
ap-1047	62	41	er	er	INTJ
ap-1047	62	42	1	1	NUM
ap-1047	62	43	%	%	NOUN
ap-1047	62	44	er	er	INTJ
ap-1047	62	45	5	5	NUM
ap-1047	62	46	%	%	NOUN
ap-1047	62	47	er	er	INTJ
ap-1047	62	48	10	10	NUM
ap-1047	62	49	%	%	NOUN
ap-1047	62	50	er	er	INTJ
ap-1047	62	51	15	15	NUM
ap-1047	62	52	%	%	NOUN
ap-1047	62	53	er	er	INTJ
ap-1047	62	54	20	20	NUM
ap-1047	62	55	%	%	NOUN
ap-1047	63	1	er	er	INTJ
ap-1047	63	2	a	a	DET
ap-1047	63	3	b	b	NOUN
ap-1047	63	4	so	so	SCONJ
ap-1047	63	5	rb	rb	VERB
ap-1047	63	6	a	a	PRON
ap-1047	63	7	n	n	X
ap-1047	63	8	ce	ce	PROPN
ap-1047	63	9	(	(	PUNCT
ap-1047	63	10	)	)	PUNCT
ap-1047	63	11	wavenumber	wavenumber	NOUN
ap-1047	63	12	(	(	PUNCT
ap-1047	63	13	cm	cm	NOUN
ap-1047	63	14	)	)	PUNCT
ap-1047	63	15	�	�	PROPN
ap-1047	63	16	1	1	NUM
ap-1047	63	17	o	o	NOUN
ap-1047	63	18	-	-	NOUN
ap-1047	63	19	h	h	ADJ
ap-1047	63	20	3349	3349	NUM
ap-1047	63	21	c	c	NOUN
ap-1047	63	22	-	-	PUNCT
ap-1047	63	23	h	h	NOUN
ap-1047	63	24	2994	2994	NUM
ap-1047	63	25	c	c	NOUN
ap-1047	63	26	-	-	PUNCT
ap-1047	63	27	h	h	NOUN
ap-1047	63	28	2953	2953	NUM
ap-1047	63	29	c	c	NOUN
ap-1047	63	30	-	-	PUNCT
ap-1047	63	31	h	h	NOUN
ap-1047	63	32	2843	2843	NUM
ap-1047	63	33	fig	fig	NOUN
ap-1047	63	34	.	.	PUNCT
ap-1047	64	1	3	3	NUM
ap-1047	64	2	:	:	PUNCT
ap-1047	64	3	infrared	infrared	ADJ
ap-1047	64	4	spectra	spectra	NOUN
ap-1047	64	5	of	of	ADP
ap-1047	64	6	pmma	pmma	PROPN
ap-1047	64	7	samples	sample	NOUN
ap-1047	64	8	doped	dope	VERB
ap-1047	64	9	with	with	ADP
ap-1047	64	10	er3	er3	PROPN
ap-1047	64	11	�	�	PROPN
ap-1047	64	12	using	use	VERB
ap-1047	64	13	ercl3	ercl3	PROPN
ap-1047	65	1	the	the	DET
ap-1047	65	2	three	three	NUM
ap-1047	65	3	strong	strong	ADJ
ap-1047	65	4	broad	broad	ADJ
ap-1047	65	5	bands	band	NOUN
ap-1047	65	6	occurring	occur	VERB
ap-1047	65	7	at	at	ADP
ap-1047	65	8	2994	2994	NUM
ap-1047	65	9	cm	cm	NUM
ap-1047	65	10	�	�	PROPN
ap-1047	65	11	1	1	NUM
ap-1047	65	12	,	,	PUNCT
ap-1047	65	13	2953	2953	NUM
ap-1047	65	14	cm	cm	NUM
ap-1047	65	15	�	�	PROPN
ap-1047	65	16	1	1	NUM
ap-1047	65	17	,	,	PUNCT
ap-1047	65	18	2843	2843	NUM
ap-1047	65	19	cm	cm	NUM
ap-1047	65	20	�	�	PROPN
ap-1047	65	21	1	1	NUM
ap-1047	65	22	correspond	correspond	NOUN
ap-1047	65	23	to	to	ADP
ap-1047	65	24	the	the	DET
ap-1047	65	25	aliphatic	aliphatic	ADJ
ap-1047	65	26	c	c	NOUN
ap-1047	65	27	-	-	PUNCT
ap-1047	65	28	h	h	NOUN
ap-1047	65	29	bands	band	NOUN
ap-1047	65	30	.	.	PUNCT
ap-1047	66	1	these	these	DET
ap-1047	66	2	bands	band	NOUN
ap-1047	66	3	are	be	AUX
ap-1047	66	4	assigned	assign	VERB
ap-1047	66	5	to	to	ADP
ap-1047	66	6	the	the	DET
ap-1047	66	7	stretching	stretch	VERB
ap-1047	66	8	vibrations	vibration	NOUN
ap-1047	66	9	of	of	ADP
ap-1047	66	10	ch3	ch3	PROPN
ap-1047	66	11	and	and	CCONJ
ap-1047	66	12	ch2	ch2	PROPN
ap-1047	66	13	,	,	PUNCT
ap-1047	66	14	and	and	CCONJ
ap-1047	66	15	indicate	indicate	VERB
ap-1047	66	16	a	a	DET
ap-1047	66	17	high	high	ADJ
ap-1047	66	18	content	content	NOUN
ap-1047	66	19	of	of	ADP
ap-1047	66	20	hydrogen	hydrogen	NOUN
ap-1047	66	21	-	-	PUNCT
ap-1047	66	22	rich	rich	ADJ
ap-1047	66	23	chx	chx	NOUN
ap-1047	66	24	.	.	PUNCT
ap-1047	67	1	the	the	DET
ap-1047	67	2	absorption	absorption	NOUN
ap-1047	67	3	band	band	NOUN
ap-1047	67	4	at	at	ADP
ap-1047	67	5	3349	3349	NUM
ap-1047	67	6	cm	cm	NUM
ap-1047	67	7	�	�	NOUN
ap-1047	67	8	1	1	NUM
ap-1047	67	9	corresponds	correspond	NOUN
ap-1047	67	10	to	to	ADP
ap-1047	67	11	the	the	DET
ap-1047	67	12	o	o	NOUN
ap-1047	67	13	-	-	NOUN
ap-1047	67	14	h	h	ADJ
ap-1047	67	15	stretching	stretch	VERB
ap-1047	67	16	vibrations	vibration	NOUN
ap-1047	67	17	of	of	ADP
ap-1047	67	18	the	the	DET
ap-1047	67	19	pmma	pmma	PROPN
ap-1047	67	20	layers	layer	NOUN
ap-1047	67	21	.	.	PUNCT
ap-1047	68	1	fig	fig	NOUN
ap-1047	68	2	.	.	PUNCT
ap-1047	69	1	3	3	NUM
ap-1047	69	2	also	also	ADV
ap-1047	69	3	shows	show	VERB
ap-1047	69	4	that	that	SCONJ
ap-1047	69	5	increasing	increase	VERB
ap-1047	69	6	the	the	DET
ap-1047	69	7	er3	er3	PROPN
ap-1047	69	8	�	�	PROPN
ap-1047	69	9	content	content	NOUN
ap-1047	69	10	also	also	ADV
ap-1047	69	11	increased	increase	VERB
ap-1047	69	12	the	the	DET
ap-1047	69	13	intensity	intensity	NOUN
ap-1047	69	14	of	of	ADP
ap-1047	69	15	the	the	DET
ap-1047	69	16	o	o	ADJ
ap-1047	69	17	-	-	ADJ
ap-1047	69	18	h	h	ADJ
ap-1047	69	19	vibrations	vibration	NOUN
ap-1047	69	20	.	.	PUNCT
ap-1047	70	1	this	this	PRON
ap-1047	70	2	can	can	AUX
ap-1047	70	3	be	be	AUX
ap-1047	70	4	explained	explain	VERB
ap-1047	70	5	by	by	ADP
ap-1047	70	6	the	the	DET
ap-1047	70	7	fact	fact	NOUN
ap-1047	70	8	that	that	SCONJ
ap-1047	70	9	ercl3	ercl3	PROPN
ap-1047	70	10	,	,	PUNCT
ap-1047	70	11	as	as	ADP
ap-1047	70	12	very	very	ADJ
ap-1047	70	13	hygroscopic	hygroscopic	NOUN
ap-1047	70	14	substance	substance	NOUN
ap-1047	70	15	,	,	PUNCT
ap-1047	70	16	not	not	PART
ap-1047	70	17	only	only	ADV
ap-1047	70	18	dopes	dope	NOUN
ap-1047	70	19	the	the	DET
ap-1047	70	20	polymer	polymer	NOUN
ap-1047	70	21	samples	sample	NOUN
ap-1047	70	22	also	also	ADV
ap-1047	70	23	but	but	CCONJ
ap-1047	70	24	bring	bring	VERB
ap-1047	70	25	a	a	DET
ap-1047	70	26	certain	certain	ADJ
ap-1047	70	27	amount	amount	NOUN
ap-1047	70	28	of	of	ADP
ap-1047	70	29	water	water	NOUN
ap-1047	70	30	.	.	PUNCT
ap-1047	71	1	it	it	PRON
ap-1047	71	2	is	be	AUX
ap-1047	71	3	a	a	DET
ap-1047	71	4	well	well	ADV
ap-1047	71	5	-	-	PUNCT
ap-1047	71	6	known	know	VERB
ap-1047	71	7	fact	fact	NOUN
ap-1047	71	8	that	that	SCONJ
ap-1047	71	9	the	the	DET
ap-1047	71	10	presence	presence	NOUN
ap-1047	71	11	of	of	ADP
ap-1047	71	12	o	o	PROPN
ap-1047	71	13	-	-	ADJ
ap-1047	71	14	h	h	ADJ
ap-1047	71	15	groups	group	NOUN
ap-1047	71	16	in	in	ADP
ap-1047	71	17	a	a	DET
ap-1047	71	18	matrix	matrix	NOUN
ap-1047	71	19	containing	contain	VERB
ap-1047	71	20	rare	rare	ADJ
ap-1047	71	21	earth	earth	NOUN
ap-1047	71	22	ions	ion	NOUN
ap-1047	71	23	unfortunately	unfortunately	ADV
ap-1047	71	24	causes	cause	VERB
ap-1047	71	25	problems	problem	NOUN
ap-1047	71	26	by	by	ADP
ap-1047	71	27	hindering	hinder	VERB
ap-1047	71	28	emission	emission	NOUN
ap-1047	71	29	in	in	ADP
ap-1047	71	30	the	the	DET
ap-1047	71	31	infrared	infrared	ADJ
ap-1047	71	32	region	region	NOUN
ap-1047	71	33	.	.	PUNCT
ap-1047	72	1	the	the	DET
ap-1047	72	2	transmission	transmission	NOUN
ap-1047	72	3	measurements	measurement	NOUN
ap-1047	72	4	were	be	AUX
ap-1047	72	5	performed	perform	VERB
ap-1047	72	6	using	use	VERB
ap-1047	72	7	a	a	DET
ap-1047	72	8	uv	uv	NOUN
ap-1047	72	9	-	-	PUNCT
ap-1047	72	10	vis	vis	X
ap-1047	72	11	-	-	ADJ
ap-1047	72	12	nir	nir	ADJ
ap-1047	72	13	spectrometer	spectrometer	NOUN
ap-1047	72	14	(	(	PUNCT
ap-1047	72	15	uv-3600	uv-3600	ADP
ap-1047	72	16	shimadzu	shimadzu	NOUN
ap-1047	72	17	)	)	PUNCT
ap-1047	72	18	in	in	ADP
ap-1047	72	19	the	the	DET
ap-1047	72	20	spectral	spectral	ADJ
ap-1047	72	21	range	range	NOUN
ap-1047	72	22	from	from	ADP
ap-1047	72	23	350	350	NUM
ap-1047	72	24	to	to	PART
ap-1047	72	25	700	700	NUM
ap-1047	72	26	nm	nm	NOUN
ap-1047	72	27	.	.	PUNCT
ap-1047	73	1	the	the	DET
ap-1047	73	2	transmission	transmission	NOUN
ap-1047	73	3	spectra	spectra	NOUN
ap-1047	73	4	of	of	ADP
ap-1047	73	5	the	the	DET
ap-1047	73	6	er3	er3	PROPN
ap-1047	73	7	�	�	PROPN
ap-1047	73	8	doped	dope	VERB
ap-1047	73	9	polymer	polymer	NOUN
ap-1047	73	10	(	(	PUNCT
ap-1047	73	11	erbium(iii	erbium(iii	NOUN
ap-1047	73	12	)	)	PUNCT
ap-1047	73	13	)	)	PUNCT
ap-1047	73	14	in	in	ADP
ap-1047	73	15	the	the	DET
ap-1047	73	16	spectral	spectral	ADJ
ap-1047	73	17	range	range	NOUN
ap-1047	73	18	from	from	ADP
ap-1047	73	19	350	350	NUM
ap-1047	73	20	nm	nm	NOUN
ap-1047	73	21	to	to	ADP
ap-1047	73	22	700	700	NUM
ap-1047	73	23	nm	nm	NOUN
ap-1047	73	24	are	be	AUX
ap-1047	73	25	shown	show	VERB
ap-1047	73	26	in	in	ADP
ap-1047	73	27	fig	fig	NOUN
ap-1047	73	28	.	.	PUNCT
ap-1047	74	1	4	4	X
ap-1047	74	2	.	.	X
ap-1047	74	3	in	in	ADP
ap-1047	74	4	the	the	DET
ap-1047	74	5	samples	sample	NOUN
ap-1047	74	6	containing	contain	VERB
ap-1047	74	7	10.0	10.0	NUM
ap-1047	74	8	at	at	ADP
ap-1047	74	9	.	.	PUNCT
ap-1047	75	1	%	%	NOUN
ap-1047	75	2	of	of	ADP
ap-1047	75	3	er3	er3	PROPN
ap-1047	75	4	�	�	PROPN
ap-1047	75	5	,	,	PUNCT
ap-1047	75	6	two	two	NUM
ap-1047	75	7	bands	band	NOUN
ap-1047	75	8	appeared	appear	VERB
ap-1047	75	9	that	that	PRON
ap-1047	75	10	were	be	AUX
ap-1047	75	11	attributed	attribute	VERB
ap-1047	75	12	to	to	ADP
ap-1047	75	13	the	the	DET
ap-1047	75	14	following	follow	VERB
ap-1047	75	15	transitions	transition	NOUN
ap-1047	75	16	:	:	PUNCT
ap-1047	75	17	4g11/2	4g11/2	NOUN
ap-1047	75	18	(	(	PUNCT
ap-1047	75	19	377	377	NUM
ap-1047	75	20	nm	nm	NOUN
ap-1047	75	21	)	)	PUNCT
ap-1047	75	22	and	and	CCONJ
ap-1047	75	23	2h11/2	2h11/2	NUM
ap-1047	75	24	(	(	PUNCT
ap-1047	75	25	519	519	NUM
ap-1047	75	26	nm	nm	NOUN
ap-1047	75	27	)	)	PUNCT
ap-1047	75	28	.	.	PUNCT
ap-1047	76	1	in	in	ADP
ap-1047	76	2	the	the	DET
ap-1047	76	3	samples	sample	NOUN
ap-1047	76	4	containing	contain	VERB
ap-1047	76	5	20.0	20.0	NUM
ap-1047	76	6	at	at	ADP
ap-1047	76	7	.	.	PUNCT
ap-1047	77	1	%	%	NOUN
ap-1047	77	2	of	of	ADP
ap-1047	77	3	er3	er3	PROPN
ap-1047	77	4	�	�	PROPN
ap-1047	77	5	one	one	NUM
ap-1047	77	6	more	more	ADJ
ap-1047	77	7	band	band	NOUN
ap-1047	77	8	appeared	appear	VERB
ap-1047	77	9	at	at	ADP
ap-1047	77	10	4f9/2	4f9/2	PROPN
ap-1047	77	11	(	(	PUNCT
ap-1047	77	12	650	650	NUM
ap-1047	77	13	nm	nm	NOUN
ap-1047	77	14	)	)	PUNCT
ap-1047	77	15	.	.	PUNCT
ap-1047	78	1	we	we	PRON
ap-1047	78	2	did	do	AUX
ap-1047	78	3	not	not	PART
ap-1047	78	4	observe	observe	VERB
ap-1047	78	5	bands	band	NOUN
ap-1047	78	6	2g7/2	2g7/2	PROPN
ap-1047	78	7	(	(	PUNCT
ap-1047	78	8	355	355	NUM
ap-1047	78	9	nm	nm	NOUN
ap-1047	78	10	)	)	PUNCT
ap-1047	78	11	,	,	PUNCT
ap-1047	78	12	2g9/2	2g9/2	PROPN
ap-1047	78	13	(	(	PUNCT
ap-1047	78	14	363	363	NUM
ap-1047	78	15	nm	nm	NOUN
ap-1047	78	16	)	)	PUNCT
ap-1047	78	17	,	,	PUNCT
ap-1047	78	18	2h9/2	2h9/2	NUM
ap-1047	78	19	(	(	PUNCT
ap-1047	78	20	405	405	NUM
ap-1047	78	21	nm	nm	NOUN
ap-1047	78	22	)	)	PUNCT
ap-1047	78	23	,	,	PUNCT
ap-1047	78	24	4f3/2	4f3/2	PROPN
ap-1047	78	25	(	(	PUNCT
ap-1047	78	26	441	441	NUM
ap-1047	78	27	nm	nm	NOUN
ap-1047	78	28	)	)	PUNCT
ap-1047	78	29	,	,	PUNCT
ap-1047	78	30	4f5/2	4f5/2	PROPN
ap-1047	78	31	(	(	PUNCT
ap-1047	78	32	448	448	NUM
ap-1047	78	33	nm	nm	NOUN
ap-1047	78	34	)	)	PUNCT
ap-1047	78	35	,	,	PUNCT
ap-1047	78	36	4f7/2	4f7/2	PROPN
ap-1047	78	37	(	(	PUNCT
ap-1047	78	38	485	485	NUM
ap-1047	78	39	nm	nm	NOUN
ap-1047	78	40	)	)	PUNCT
ap-1047	78	41	and	and	CCONJ
ap-1047	78	42	4s3/2	4s3/2	NUM
ap-1047	78	43	(	(	PUNCT
ap-1047	78	44	539	539	NUM
ap-1047	78	45	nm	nm	NOUN
ap-1047	78	46	)	)	PUNCT
ap-1047	78	47	.	.	PUNCT
ap-1047	79	1	the	the	DET
ap-1047	79	2	same	same	ADJ
ap-1047	79	3	results	result	NOUN
ap-1047	79	4	were	be	AUX
ap-1047	79	5	obtained	obtain	VERB
ap-1047	79	6	for	for	ADP
ap-1047	79	7	samples	sample	NOUN
ap-1047	79	8	doped	dope	VERB
ap-1047	79	9	with	with	ADP
ap-1047	79	10	ercl3	ercl3	PROPN
ap-1047	79	11	and	and	CCONJ
ap-1047	79	12	erf3	erf3	NOUN
ap-1047	79	13	solution	solution	NOUN
ap-1047	79	14	.	.	PUNCT
ap-1047	80	1	the	the	DET
ap-1047	80	2	transmission	transmission	NOUN
ap-1047	80	3	spectra	spectra	NOUN
ap-1047	80	4	of	of	ADP
ap-1047	80	5	the	the	DET
ap-1047	80	6	er3	er3	PROPN
ap-1047	80	7	�	�	PROPN
ap-1047	80	8	(	(	PUNCT
ap-1047	80	9	1.0	1.0	NUM
ap-1047	80	10	at	at	ADP
ap-1047	80	11	.	.	PUNCT
ap-1047	81	1	%	%	INTJ
ap-1047	81	2	)	)	PUNCT
ap-1047	81	3	doped	dope	VERB
ap-1047	81	4	polymers	polymer	NOUN
ap-1047	81	5	co	co	VERB
ap-1047	81	6	-	-	VERB
ap-1047	81	7	doped	dope	VERB
ap-1047	81	8	with	with	ADP
ap-1047	81	9	yb3	yb3	NOUN
ap-1047	81	10	�	�	PROPN
ap-1047	81	11	ions	ion	NOUN
ap-1047	81	12	using	use	VERB
ap-1047	81	13	erbium(iii	erbium(iii	NOUN
ap-1047	81	14	)	)	PUNCT
ap-1047	81	15	and	and	CCONJ
ap-1047	81	16	ytterbium(iii	ytterbium(iii	NOUN
ap-1047	81	17	)	)	PUNCT
ap-1047	81	18	(	(	PUNCT
ap-1047	81	19	from	from	ADP
ap-1047	81	20	1.0	1.0	NUM
ap-1047	81	21	at	at	ADP
ap-1047	81	22	.	.	PUNCT
ap-1047	82	1	%	%	NOUN
ap-1047	82	2	to	to	ADP
ap-1047	82	3	20.0	20.0	NUM
ap-1047	82	4	at	at	ADP
ap-1047	82	5	.	.	PUNCT
ap-1047	83	1	%	%	INTJ
ap-1047	83	2	)	)	PUNCT
ap-1047	84	1	in	in	ADP
ap-1047	84	2	the	the	DET
ap-1047	84	3	spectral	spectral	ADJ
ap-1047	84	4	range	range	NOUN
ap-1047	84	5	from	from	ADP
ap-1047	84	6	900	900	NUM
ap-1047	84	7	nm	nm	NOUN
ap-1047	84	8	to	to	ADP
ap-1047	84	9	1040	1040	NUM
ap-1047	84	10	nm	nm	NOUN
ap-1047	84	11	are	be	AUX
ap-1047	84	12	shown	show	VERB
ap-1047	84	13	in	in	ADP
ap-1047	84	14	fig	fig	NOUN
ap-1047	84	15	.	.	PUNCT
ap-1047	85	1	5	5	X
ap-1047	85	2	.	.	X
ap-1047	85	3	the	the	DET
ap-1047	85	4	sample	sample	NOUN
ap-1047	85	5	containing	contain	VERB
ap-1047	85	6	20.0	20.0	NUM
ap-1047	85	7	at	at	ADP
ap-1047	85	8	.	.	PUNCT
ap-1047	86	1	%	%	NOUN
ap-1047	86	2	of	of	ADP
ap-1047	86	3	yb3	yb3	NOUN
ap-1047	86	4	�	�	NOUN
ap-1047	86	5	ions	ion	NOUN
ap-1047	86	6	has	have	VERB
ap-1047	86	7	a	a	DET
ap-1047	86	8	typical	typical	ADJ
ap-1047	86	9	yb3	yb3	ADJ
ap-1047	86	10	�	�	PROPN
ap-1047	86	11	2f5/2	2f5/2	NUM
ap-1047	86	12	transition	transition	NOUN
ap-1047	86	13	with	with	ADP
ap-1047	86	14	maxima	maxima	NOUN
ap-1047	86	15	at	at	ADP
ap-1047	86	16	977	977	NUM
ap-1047	86	17	nm	nm	NOUN
ap-1047	86	18	.	.	PUNCT
ap-1047	87	1	the	the	DET
ap-1047	87	2	samples	sample	NOUN
ap-1047	87	3	16	16	NUM
ap-1047	87	4	©	©	PROPN
ap-1047	87	5	czech	czech	PROPN
ap-1047	87	6	technical	technical	PROPN
ap-1047	87	7	university	university	PROPN
ap-1047	87	8	publishing	publishing	NOUN
ap-1047	87	9	house	house	NOUN
ap-1047	87	10	http://ctn.cvut.cz/ap/	http://ctn.cvut.cz/ap/	PROPN
ap-1047	87	11	acta	acta	PROPN
ap-1047	87	12	polytechnica	polytechnica	PROPN
ap-1047	87	13	vol	vol	NOUN
ap-1047	87	14	.	.	PUNCT
ap-1047	88	1	48	48	NUM
ap-1047	88	2	no	no	NOUN
ap-1047	88	3	.	.	PUNCT
ap-1047	89	1	5/2008	5/2008	NOUN
ap-1047	89	2	350	350	NUM
ap-1047	89	3	400	400	NUM
ap-1047	89	4	450	450	NUM
ap-1047	89	5	500	500	NUM
ap-1047	89	6	550	550	NUM
ap-1047	89	7	600	600	NUM
ap-1047	89	8	650	650	NUM
ap-1047	89	9	700	700	NUM
ap-1047	89	10	0	0	NUM
ap-1047	89	11	5	5	NUM
ap-1047	89	12	10	10	NUM
ap-1047	89	13	15	15	NUM
ap-1047	89	14	20	20	NUM
ap-1047	89	15	25	25	NUM
ap-1047	89	16	30	30	NUM
ap-1047	89	17	35	35	NUM
ap-1047	89	18	2	2	NUM
ap-1047	89	19	g	g	ADP
ap-1047	89	20	9/2	9/2	NUM
ap-1047	89	21	2	2	NUM
ap-1047	89	22	g	g	NOUN
ap-1047	89	23	7/2	7/2	NUM
ap-1047	89	24	4	4	NUM
ap-1047	89	25	f	f	SYM
ap-1047	89	26	3/2	3/2	NUM
ap-1047	89	27	2	2	NUM
ap-1047	89	28	h	h	NOUN
ap-1047	89	29	11/2	11/2	PROPN
ap-1047	89	30	t	t	NOUN
ap-1047	89	31	ra	ra	PROPN
ap-1047	89	32	n	n	ADV
ap-1047	89	33	sm	sm	PROPN
ap-1047	89	34	is	be	AUX
ap-1047	89	35	si	si	INTJ
ap-1047	89	36	o	o	NOUN
ap-1047	89	37	n	n	PROPN
ap-1047	89	38	(	(	PUNCT
ap-1047	89	39	a	a	DET
ap-1047	89	40	.u	.u	NOUN
ap-1047	89	41	.	.	PUNCT
ap-1047	89	42	)	)	PUNCT
ap-1047	90	1	wavelength	wavelength	NOUN
ap-1047	90	2	(	(	PUNCT
ap-1047	90	3	nm	nm	NOUN
ap-1047	90	4	)	)	PUNCT
ap-1047	90	5	1	1	NUM
ap-1047	90	6	%	%	NOUN
ap-1047	90	7	er	er	INTJ
ap-1047	90	8	5	5	NUM
ap-1047	90	9	%	%	NOUN
ap-1047	90	10	er	er	INTJ
ap-1047	90	11	10	10	NUM
ap-1047	90	12	%	%	NOUN
ap-1047	90	13	er	er	INTJ
ap-1047	90	14	20	20	NUM
ap-1047	90	15	%	%	NOUN
ap-1047	90	16	er4	er4	PROPN
ap-1047	90	17	g	g	PROPN
ap-1047	90	18	11/2	11/2	NUM
ap-1047	90	19	4	4	NUM
ap-1047	90	20	f	f	NOUN
ap-1047	90	21	7/2	7/2	NUM
ap-1047	90	22	4	4	NUM
ap-1047	90	23	f	f	SYM
ap-1047	90	24	5/2	5/2	NUM
ap-1047	90	25	4	4	NUM
ap-1047	90	26	f	f	SYM
ap-1047	90	27	9/2	9/2	NUM
ap-1047	90	28	4	4	NUM
ap-1047	90	29	s	s	NOUN
ap-1047	90	30	3/2	3/2	NUM
ap-1047	90	31	fig	fig	NOUN
ap-1047	90	32	.	.	PUNCT
ap-1047	91	1	4	4	NUM
ap-1047	91	2	:	:	PUNCT
ap-1047	91	3	transmission	transmission	NOUN
ap-1047	91	4	spectra	spectra	NOUN
ap-1047	91	5	of	of	ADP
ap-1047	91	6	the	the	DET
ap-1047	91	7	er3	er3	PROPN
ap-1047	91	8	�	�	PROPN
ap-1047	91	9	doped	dope	VERB
ap-1047	91	10	pmma	pmma	NOUN
ap-1047	91	11	using	use	VERB
ap-1047	91	12	erbium(iii	erbium(iii	PROPN
ap-1047	91	13	)	)	PUNCT
ap-1047	91	14	900	900	NUM
ap-1047	91	15	920	920	NUM
ap-1047	91	16	940	940	NUM
ap-1047	91	17	960	960	NUM
ap-1047	91	18	980	980	NUM
ap-1047	91	19	1000	1000	NUM
ap-1047	91	20	1020	1020	NUM
ap-1047	91	21	1040	1040	NUM
ap-1047	91	22	2	2	NUM
ap-1047	91	23	0	0	NUM
ap-1047	91	24	.	.	NOUN
ap-1047	91	25	2	2	NUM
ap-1047	91	26	5	5	NUM
ap-1047	91	27	.	.	NOUN
ap-1047	91	28	3	3	NUM
ap-1047	91	29	0	0	NUM
ap-1047	91	30	.	.	NOUN
ap-1047	91	31	3	3	NUM
ap-1047	91	32	5	5	NUM
ap-1047	91	33	.	.	NOUN
ap-1047	91	34	4	4	NUM
ap-1047	91	35	0	0	NUM
ap-1047	91	36	.	.	NOUN
ap-1047	91	37	4	4	NUM
ap-1047	91	38	5	5	NUM
ap-1047	91	39	.	.	NOUN
ap-1047	91	40	5	5	NUM
ap-1047	91	41	0	0	NUM
ap-1047	91	42	.	.	NOUN
ap-1047	91	43	5	5	NUM
ap-1047	91	44	5	5	NUM
ap-1047	91	45	.	.	NOUN
ap-1047	91	46	6	6	NUM
ap-1047	91	47	0	0	NUM
ap-1047	91	48	.	.	PUNCT
ap-1047	92	1	6.5	6.5	NUM
ap-1047	92	2	1	1	NUM
ap-1047	92	3	%	%	NOUN
ap-1047	92	4	yb	yb	INTJ
ap-1047	92	5	5	5	NUM
ap-1047	92	6	%	%	NOUN
ap-1047	92	7	yb	yb	INTJ
ap-1047	92	8	10	10	NUM
ap-1047	92	9	%	%	NOUN
ap-1047	92	10	yb	yb	INTJ
ap-1047	92	11	20	20	NUM
ap-1047	92	12	%	%	NOUN
ap-1047	93	1	yb	yb	INTJ
ap-1047	93	2	t	t	PROPN
ap-1047	93	3	ra	ra	PROPN
ap-1047	94	1	n	n	ADV
ap-1047	94	2	sm	sm	PROPN
ap-1047	94	3	is	be	AUX
ap-1047	94	4	si	si	INTJ
ap-1047	94	5	o	o	NOUN
ap-1047	94	6	n	n	PROPN
ap-1047	94	7	(	(	PUNCT
ap-1047	94	8	a	a	DET
ap-1047	94	9	.u	.u	NOUN
ap-1047	94	10	.	.	PUNCT
ap-1047	94	11	)	)	PUNCT
ap-1047	95	1	wavelength	wavelength	NOUN
ap-1047	95	2	(	(	PUNCT
ap-1047	95	3	nm	nm	NOUN
ap-1047	95	4	)	)	PUNCT
ap-1047	95	5	2	2	NUM
ap-1047	95	6	f	f	PROPN
ap-1047	95	7	5/2	5/2	NUM
ap-1047	95	8	fig	fig	NOUN
ap-1047	95	9	.	.	PUNCT
ap-1047	96	1	5	5	NUM
ap-1047	96	2	:	:	PUNCT
ap-1047	96	3	transmission	transmission	NOUN
ap-1047	96	4	spectra	spectra	NOUN
ap-1047	96	5	of	of	ADP
ap-1047	96	6	er3	er3	PROPN
ap-1047	96	7	�	�	PROPN
ap-1047	96	8	(	(	PUNCT
ap-1047	96	9	1.0	1.0	NUM
ap-1047	96	10	at.%	at.%	NOUN
ap-1047	96	11	)	)	PUNCT
ap-1047	96	12	doped	dope	VERB
ap-1047	96	13	pmma	pmma	PROPN
ap-1047	96	14	co	co	VERB
ap-1047	96	15	-	-	VERB
ap-1047	96	16	doped	dope	VERB
ap-1047	96	17	with	with	ADP
ap-1047	96	18	yb3	yb3	NOUN
ap-1047	96	19	�	�	NOUN
ap-1047	96	20	using	use	VERB
ap-1047	96	21	erbium(iii	erbium(iii	NOUN
ap-1047	96	22	)	)	PUNCT
ap-1047	96	23	and	and	CCONJ
ap-1047	96	24	ytterbium(iii	ytterbium(iii	ADJ
ap-1047	96	25	)	)	PUNCT
ap-1047	96	26	ions	ion	NOUN
ap-1047	96	27	with	with	ADP
ap-1047	96	28	a	a	DET
ap-1047	96	29	lower	low	ADJ
ap-1047	96	30	concentration	concentration	NOUN
ap-1047	96	31	have	have	VERB
ap-1047	96	32	a	a	DET
ap-1047	96	33	weaker	weak	ADJ
ap-1047	96	34	2f5/2	2f5/2	PROPN
ap-1047	96	35	transition	transition	NOUN
ap-1047	96	36	,	,	PUNCT
ap-1047	96	37	and	and	CCONJ
ap-1047	96	38	the	the	DET
ap-1047	96	39	samples	sample	NOUN
ap-1047	96	40	with	with	ADP
ap-1047	96	41	concentration	concentration	NOUN
ap-1047	96	42	1	1	NUM
ap-1047	96	43	at	at	ADP
ap-1047	96	44	.	.	PUNCT
ap-1047	97	1	%	%	NOUN
ap-1047	98	1	yb3	yb3	NOUN
ap-1047	98	2	�	�	PROPN
ap-1047	98	3	ions	ion	NOUN
ap-1047	98	4	have	have	VERB
ap-1047	98	5	no	no	DET
ap-1047	98	6	visible	visible	ADJ
ap-1047	98	7	yb3	yb3	NOUN
ap-1047	98	8	�	�	PROPN
ap-1047	98	9	(	(	PUNCT
ap-1047	98	10	2f5/2	2f5/2	PROPN
ap-1047	98	11	)	)	PUNCT
ap-1047	98	12	transition	transition	NOUN
ap-1047	98	13	.	.	PUNCT
ap-1047	99	1	the	the	DET
ap-1047	99	2	refractive	refractive	ADJ
ap-1047	99	3	indices	index	NOUN
ap-1047	99	4	were	be	AUX
ap-1047	99	5	measured	measure	VERB
ap-1047	99	6	using	use	VERB
ap-1047	99	7	variable	variable	ADJ
ap-1047	99	8	angle	angle	NOUN
ap-1047	99	9	spectroscopic	spectroscopic	ADJ
ap-1047	99	10	ellipsometry	ellipsometry	NOUN
ap-1047	99	11	(	(	PUNCT
ap-1047	99	12	vase	vase	NOUN
ap-1047	99	13	,	,	PUNCT
ap-1047	99	14	j.a.woollam	j.a.woollam	PROPN
ap-1047	99	15	&	&	CCONJ
ap-1047	99	16	co.	co.	PROPN
ap-1047	99	17	)	)	PUNCT
ap-1047	99	18	working	work	VERB
ap-1047	99	19	in	in	ADP
ap-1047	99	20	rotating	rotate	VERB
ap-1047	99	21	analyzer	analyzer	NOUN
ap-1047	99	22	mode	mode	NOUN
ap-1047	99	23	.	.	PUNCT
ap-1047	100	1	the	the	DET
ap-1047	100	2	measurements	measurement	NOUN
ap-1047	100	3	were	be	AUX
ap-1047	100	4	carried	carry	VERB
ap-1047	100	5	out	out	ADP
ap-1047	100	6	in	in	ADP
ap-1047	100	7	the	the	DET
ap-1047	100	8	spectral	spectral	ADJ
ap-1047	100	9	range	range	NOUN
ap-1047	100	10	from	from	ADP
ap-1047	100	11	300	300	NUM
ap-1047	100	12	to	to	PART
ap-1047	100	13	1100	1100	NUM
ap-1047	100	14	nm	nm	NOUN
ap-1047	100	15	.	.	PUNCT
ap-1047	101	1	fig	fig	NOUN
ap-1047	101	2	.	.	PUNCT
ap-1047	102	1	6a	6a	NOUN
ap-1047	102	2	shows	show	VERB
ap-1047	102	3	the	the	DET
ap-1047	102	4	dependence	dependence	NOUN
ap-1047	102	5	of	of	ADP
ap-1047	102	6	the	the	DET
ap-1047	102	7	refractive	refractive	ADJ
ap-1047	102	8	indices	index	NOUN
ap-1047	102	9	of	of	ADP
ap-1047	102	10	the	the	DET
ap-1047	102	11	er3	er3	PROPN
ap-1047	102	12	�	�	PROPN
ap-1047	102	13	doped	dope	VERB
ap-1047	102	14	pmma	pmma	NOUN
ap-1047	102	15	(	(	PUNCT
ap-1047	102	16	erbium	erbium	NOUN
ap-1047	102	17	(	(	PUNCT
ap-1047	102	18	iii	iii	NOUN
ap-1047	102	19	)	)	PUNCT
ap-1047	102	20	)	)	PUNCT
ap-1047	102	21	,	,	PUNCT
ap-1047	102	22	and	and	CCONJ
ap-1047	102	23	fig	fig	NOUN
ap-1047	102	24	.	.	PUNCT
ap-1047	103	1	6b	6b	PROPN
ap-1047	103	2	shows	show	VERB
ap-1047	103	3	the	the	DET
ap-1047	103	4	dependence	dependence	NOUN
ap-1047	103	5	of	of	ADP
ap-1047	103	6	the	the	DET
ap-1047	103	7	refractive	refractive	ADJ
ap-1047	103	8	indices	index	NOUN
ap-1047	103	9	of	of	ADP
ap-1047	103	10	the	the	DET
ap-1047	103	11	1at	1at	NOUN
ap-1047	103	12	.	.	PUNCT
ap-1047	104	1	%	%	X
ap-1047	104	2	er3	er3	PROPN
ap-1047	104	3	�	�	PROPN
ap-1047	104	4	(	(	PUNCT
ap-1047	104	5	erbium	erbium	NOUN
ap-1047	104	6	(	(	PUNCT
ap-1047	104	7	iii	iii	NOUN
ap-1047	104	8	)	)	PUNCT
ap-1047	104	9	)	)	PUNCT
ap-1047	104	10	doped	dope	VERB
ap-1047	104	11	pmma	pmma	NOUN
ap-1047	104	12	with	with	ADP
ap-1047	104	13	yb3	yb3	NOUN
ap-1047	104	14	�	�	PROPN
ap-1047	104	15	co	co	NOUN
ap-1047	104	16	-	-	NOUN
ap-1047	104	17	doping	doping	ADJ
ap-1047	104	18	(	(	PUNCT
ap-1047	104	19	ytterbium	ytterbium	NOUN
ap-1047	104	20	(	(	PUNCT
ap-1047	104	21	iii	iii	NOUN
ap-1047	104	22	)	)	PUNCT
ap-1047	104	23	)	)	PUNCT
ap-1047	104	24	.	.	PUNCT
ap-1047	105	1	it	it	PRON
ap-1047	105	2	is	be	AUX
ap-1047	105	3	obvious	obvious	ADJ
ap-1047	105	4	that	that	SCONJ
ap-1047	105	5	increasing	increase	VERB
ap-1047	105	6	the	the	DET
ap-1047	105	7	content	content	NOUN
ap-1047	105	8	of	of	ADP
ap-1047	105	9	er3	er3	PROPN
ap-1047	105	10	�	�	PROPN
ap-1047	105	11	and	and	CCONJ
ap-1047	105	12	er3	er3	PROPN
ap-1047	105	13	�	�	PROPN
ap-1047	105	14	�	�	PROPN
ap-1047	106	1	yb3	yb3	NOUN
ap-1047	106	2	�	�	PROPN
ap-1047	106	3	increases	increase	VERB
ap-1047	106	4	the	the	DET
ap-1047	106	5	refractive	refractive	ADJ
ap-1047	106	6	indices	index	NOUN
ap-1047	106	7	of	of	ADP
ap-1047	106	8	the	the	DET
ap-1047	106	9	material	material	NOUN
ap-1047	106	10	.	.	PUNCT
ap-1047	107	1	the	the	DET
ap-1047	107	2	refractive	refractive	ADJ
ap-1047	107	3	index	index	NOUN
ap-1047	107	4	value	value	NOUN
ap-1047	107	5	is	be	AUX
ap-1047	107	6	,	,	PUNCT
ap-1047	107	7	also	also	ADV
ap-1047	107	8	a	a	DET
ap-1047	107	9	matter	matter	NOUN
ap-1047	107	10	of	of	ADP
ap-1047	107	11	the	the	DET
ap-1047	107	12	polarizability	polarizability	NOUN
ap-1047	107	13	of	of	ADP
ap-1047	107	14	the	the	DET
ap-1047	107	15	ions	ion	NOUN
ap-1047	107	16	present	present	ADJ
ap-1047	107	17	in	in	ADP
ap-1047	107	18	the	the	DET
ap-1047	107	19	material	material	NOUN
ap-1047	107	20	[	[	X
ap-1047	107	21	26	26	NUM
ap-1047	107	22	]	]	PUNCT
ap-1047	107	23	.	.	PUNCT
ap-1047	108	1	polarizability	polarizability	NOUN
ap-1047	108	2	(	(	PUNCT
ap-1047	108	3	or	or	CCONJ
ap-1047	108	4	ion	ion	NOUN
ap-1047	108	5	deformation	deformation	NOUN
ap-1047	108	6	)	)	PUNCT
ap-1047	108	7	is	be	AUX
ap-1047	108	8	understood	understand	VERB
ap-1047	108	9	as	as	ADP
ap-1047	108	10	a	a	DET
ap-1047	108	11	function	function	NOUN
ap-1047	108	12	of	of	ADP
ap-1047	108	13	the	the	DET
ap-1047	108	14	size	size	NOUN
ap-1047	108	15	of	of	ADP
ap-1047	108	16	the	the	DET
ap-1047	108	17	ions	ion	NOUN
ap-1047	108	18	–	–	PUNCT
ap-1047	108	19	the	the	PRON
ap-1047	108	20	larger	large	ADJ
ap-1047	108	21	the	the	DET
ap-1047	108	22	size	size	NOUN
ap-1047	108	23	,	,	PUNCT
ap-1047	108	24	the	the	PRON
ap-1047	108	25	larger	large	ADJ
ap-1047	108	26	the	the	DET
ap-1047	108	27	polarizability	polarizability	NOUN
ap-1047	108	28	,	,	PUNCT
ap-1047	108	29	and	and	CCONJ
ap-1047	108	30	vice	vice	ADV
ap-1047	108	31	versa	versa	ADV
ap-1047	108	32	.	.	PUNCT
ap-1047	109	1	the	the	DET
ap-1047	109	2	presence	presence	NOUN
ap-1047	109	3	of	of	ADP
ap-1047	109	4	larger	large	ADJ
ap-1047	109	5	cautions	caution	NOUN
ap-1047	109	6	in	in	ADP
ap-1047	109	7	the	the	DET
ap-1047	109	8	substance	substance	NOUN
ap-1047	109	9	(	(	PUNCT
ap-1047	109	10	in	in	ADP
ap-1047	109	11	this	this	DET
ap-1047	109	12	case	case	NOUN
ap-1047	109	13	rather	rather	ADV
ap-1047	109	14	large	large	ADJ
ap-1047	109	15	er	er	INTJ
ap-1047	109	16	3	3	NUM
ap-1047	109	17	�	�	PROPN
ap-1047	109	18	and/or	and/or	CCONJ
ap-1047	109	19	yb3	yb3	ADP
ap-1047	109	20	�	�	PROPN
ap-1047	109	21	the	the	DET
ap-1047	109	22	thin	thin	ADJ
ap-1047	109	23	layer	layer	NOUN
ap-1047	109	24	of	of	ADP
ap-1047	109	25	polymer	polymer	NOUN
ap-1047	109	26	)	)	PUNCT
ap-1047	109	27	usually	usually	ADV
ap-1047	109	28	raises	raise	VERB
ap-1047	109	29	the	the	DET
ap-1047	109	30	refractive	refractive	ADJ
ap-1047	109	31	index	index	NOUN
ap-1047	109	32	.	.	PUNCT
ap-1047	110	1	the	the	DET
ap-1047	110	2	results	result	NOUN
ap-1047	110	3	are	be	AUX
ap-1047	110	4	not	not	PART
ap-1047	110	5	surprising	surprising	ADJ
ap-1047	110	6	,	,	PUNCT
ap-1047	110	7	but	but	CCONJ
ap-1047	110	8	what	what	PRON
ap-1047	110	9	is	be	AUX
ap-1047	110	10	important	important	ADJ
ap-1047	110	11	is	be	AUX
ap-1047	110	12	the	the	DET
ap-1047	110	13	exact	exact	ADJ
ap-1047	110	14	refractive	refractive	ADJ
ap-1047	110	15	index	index	NOUN
ap-1047	110	16	value	value	NOUN
ap-1047	110	17	(	(	PUNCT
ap-1047	110	18	of	of	ADP
ap-1047	110	19	course	course	NOUN
ap-1047	110	20	depending	depend	VERB
ap-1047	110	21	on	on	ADP
ap-1047	110	22	the	the	DET
ap-1047	110	23	wavelength	wavelength	NOUN
ap-1047	110	24	)	)	PUNCT
ap-1047	110	25	of	of	ADP
ap-1047	110	26	the	the	DET
ap-1047	110	27	deposited	deposit	VERB
ap-1047	110	28	material	material	NOUN
ap-1047	110	29	.	.	PUNCT
ap-1047	111	1	semiconductor	semiconductor	NOUN
ap-1047	111	2	laser	laser	NOUN
ap-1047	111	3	excitation	excitation	NOUN
ap-1047	111	4	(	(	PUNCT
ap-1047	111	5	p4300	p4300	NUM
ap-1047	111	6	operating	operate	VERB
ap-1047	111	7	at	at	ADP
ap-1047	111	8	�	�	PROPN
ap-1047	111	9	x	x	SYM
ap-1047	111	10	�	�	PROPN
ap-1047	111	11	980	980	NUM
ap-1047	111	12	nm	nm	NOUN
ap-1047	111	13	with	with	ADP
ap-1047	111	14	eex	eex	PROPN
ap-1047	111	15	�	�	PROPN
ap-1047	111	16	500mw;	500mw;	NUM
ap-1047	111	17	room	room	NOUN
ap-1047	111	18	temperature	temperature	NOUN
ap-1047	111	19	)	)	PUNCT
ap-1047	111	20	was	be	AUX
ap-1047	111	21	used	use	VERB
ap-1047	111	22	to	to	PART
ap-1047	111	23	detect	detect	VERB
ap-1047	111	24	sample	sample	NOUN
ap-1047	111	25	luminescence	luminescence	NOUN
ap-1047	111	26	in	in	ADP
ap-1047	111	27	the	the	DET
ap-1047	111	28	range	range	NOUN
ap-1047	111	29	from	from	ADP
ap-1047	111	30	1450	1450	NUM
ap-1047	111	31	to	to	ADP
ap-1047	111	32	1650	1650	NUM
ap-1047	111	33	nm	nm	NOUN
ap-1047	111	34	.	.	PUNCT
ap-1047	112	1	the	the	DET
ap-1047	112	2	photoluminescence	photoluminescence	NOUN
ap-1047	112	3	spectra	spectra	NOUN
ap-1047	112	4	of	of	ADP
ap-1047	112	5	the	the	DET
ap-1047	112	6	er3	er3	PROPN
ap-1047	112	7	�	�	PROPN
ap-1047	112	8	doped	dope	VERB
ap-1047	112	9	samples	sample	NOUN
ap-1047	112	10	(	(	PUNCT
ap-1047	112	11	erbium	erbium	NOUN
ap-1047	112	12	(	(	PUNCT
ap-1047	112	13	iii	iii	NOUN
ap-1047	112	14	)	)	PUNCT
ap-1047	112	15	)	)	PUNCT
ap-1047	112	16	are	be	AUX
ap-1047	112	17	given	give	VERB
ap-1047	112	18	in	in	ADP
ap-1047	112	19	fig	fig	NOUN
ap-1047	112	20	.	.	PUNCT
ap-1047	113	1	7a	7a	NUM
ap-1047	113	2	,	,	PUNCT
ap-1047	113	3	and	and	CCONJ
ap-1047	113	4	the	the	DET
ap-1047	113	5	er3	er3	PROPN
ap-1047	113	6	�	�	PROPN
ap-1047	113	7	doped	dope	VERB
ap-1047	113	8	samples	sample	NOUN
ap-1047	113	9	(	(	PUNCT
ap-1047	113	10	erf3	erf3	NOUN
ap-1047	113	11	)	)	PUNCT
ap-1047	113	12	are	be	AUX
ap-1047	113	13	given	give	VERB
ap-1047	113	14	in	in	ADP
ap-1047	113	15	fig	fig	NOUN
ap-1047	113	16	.	.	PUNCT
ap-1047	114	1	7b	7b	NOUN
ap-1047	114	2	.	.	PUNCT
ap-1047	115	1	in	in	ADP
ap-1047	115	2	the	the	DET
ap-1047	115	3	case	case	NOUN
ap-1047	115	4	of	of	ADP
ap-1047	115	5	erbium	erbium	NOUN
ap-1047	115	6	(	(	PUNCT
ap-1047	115	7	iii	iii	NOUN
ap-1047	115	8	)	)	PUNCT
ap-1047	115	9	only	only	ADV
ap-1047	115	10	the	the	DET
ap-1047	115	11	samples	sample	NOUN
ap-1047	115	12	with	with	ADP
ap-1047	115	13	higher	high	ADJ
ap-1047	115	14	er3	er3	PROPN
ap-1047	115	15	+	+	SYM
ap-1047	115	16	concentra	concentra	PROPN
ap-1047	115	17	©	©	PROPN
ap-1047	115	18	czech	czech	PROPN
ap-1047	115	19	technical	technical	PROPN
ap-1047	115	20	university	university	PROPN
ap-1047	115	21	publishing	publishing	NOUN
ap-1047	115	22	house	house	NOUN
ap-1047	115	23	http://ctn.cvut.cz/ap/	http://ctn.cvut.cz/ap/	PROPN
ap-1047	115	24	17	17	NUM
ap-1047	115	25	acta	acta	PROPN
ap-1047	115	26	polytechnica	polytechnica	PROPN
ap-1047	115	27	vol	vol	NOUN
ap-1047	115	28	.	.	PUNCT
ap-1047	116	1	48	48	NUM
ap-1047	116	2	no	no	NOUN
ap-1047	116	3	.	.	PUNCT
ap-1047	117	1	5/2008	5/2008	NOUN
ap-1047	117	2	300	300	NUM
ap-1047	117	3	400	400	NUM
ap-1047	117	4	500	500	NUM
ap-1047	117	5	600	600	NUM
ap-1047	117	6	700	700	NUM
ap-1047	117	7	800	800	NUM
ap-1047	117	8	900	900	NUM
ap-1047	117	9	1000	1000	NUM
ap-1047	117	10	1100	1100	NUM
ap-1047	117	11	1	1	NUM
ap-1047	117	12	47	47	NUM
ap-1047	117	13	.	.	PUNCT
ap-1047	118	1	1	1	NUM
ap-1047	118	2	48	48	NUM
ap-1047	118	3	.	.	PUNCT
ap-1047	118	4	1	1	NUM
ap-1047	118	5	49	49	NUM
ap-1047	118	6	.	.	PUNCT
ap-1047	119	1	1	1	NUM
ap-1047	119	2	50	50	NUM
ap-1047	119	3	.	.	PUNCT
ap-1047	120	1	1	1	NUM
ap-1047	120	2	51	51	NUM
ap-1047	120	3	.	.	NOUN
ap-1047	120	4	1	1	NUM
ap-1047	120	5	52	52	NUM
ap-1047	120	6	.	.	PUNCT
ap-1047	121	1	1	1	NUM
ap-1047	121	2	53	53	NUM
ap-1047	121	3	.	.	NOUN
ap-1047	121	4	1	1	NUM
ap-1047	121	5	54	54	NUM
ap-1047	121	6	.	.	PUNCT
ap-1047	122	1	1.55	1.55	NUM
ap-1047	122	2	0	0	NUM
ap-1047	122	3	%	%	NOUN
ap-1047	122	4	er	er	INTJ
ap-1047	122	5	5	5	NUM
ap-1047	122	6	%	%	NOUN
ap-1047	122	7	er	er	INTJ
ap-1047	122	8	10	10	NUM
ap-1047	122	9	%	%	NOUN
ap-1047	122	10	er	er	INTJ
ap-1047	122	11	20	20	NUM
ap-1047	122	12	%	%	NOUN
ap-1047	122	13	er	er	INTJ
ap-1047	122	14	in	in	ADP
ap-1047	122	15	d	d	PROPN
ap-1047	122	16	e	e	NOUN
ap-1047	122	17	x	x	PUNCT
ap-1047	122	18	o	o	X
ap-1047	122	19	f	f	X
ap-1047	122	20	re	re	VERB
ap-1047	122	21	fr	fr	PROPN
ap-1047	122	22	a	a	DET
ap-1047	122	23	ct	ct	PROPN
ap-1047	122	24	io	io	X
ap-1047	122	25	n	n	PROPN
ap-1047	122	26	(	(	PUNCT
ap-1047	122	27	)	)	PUNCT
ap-1047	122	28	wavelength	wavelength	NOUN
ap-1047	122	29	(	(	PUNCT
ap-1047	122	30	nm	nm	NOUN
ap-1047	122	31	)	)	PUNCT
ap-1047	122	32	a	a	X
ap-1047	122	33	)	)	PUNCT
ap-1047	123	1	300	300	NUM
ap-1047	123	2	400	400	NUM
ap-1047	123	3	500	500	NUM
ap-1047	123	4	600	600	NUM
ap-1047	123	5	700	700	NUM
ap-1047	123	6	800	800	NUM
ap-1047	123	7	900	900	NUM
ap-1047	123	8	1000	1000	NUM
ap-1047	123	9	1100	1100	NUM
ap-1047	123	10	1	1	NUM
ap-1047	123	11	48	48	NUM
ap-1047	123	12	.	.	PUNCT
ap-1047	123	13	1	1	NUM
ap-1047	123	14	50	50	NUM
ap-1047	123	15	.	.	PUNCT
ap-1047	123	16	1	1	NUM
ap-1047	123	17	52	52	NUM
ap-1047	123	18	.	.	PUNCT
ap-1047	123	19	1	1	NUM
ap-1047	123	20	54	54	NUM
ap-1047	123	21	.	.	PUNCT
ap-1047	123	22	1	1	NUM
ap-1047	123	23	56	56	NUM
ap-1047	123	24	.	.	NOUN
ap-1047	123	25	1	1	NUM
ap-1047	123	26	58	58	NUM
ap-1047	123	27	.	.	PUNCT
ap-1047	124	1	1	1	NUM
ap-1047	124	2	60	60	NUM
ap-1047	124	3	.	.	PUNCT
ap-1047	125	1	b	b	X
ap-1047	125	2	)	)	PUNCT
ap-1047	125	3	0	0	NUM
ap-1047	126	1	%	%	NOUN
ap-1047	127	1	er	er	INTJ
ap-1047	127	2	1	1	NUM
ap-1047	127	3	%	%	NOUN
ap-1047	127	4	er	er	INTJ
ap-1047	127	5	1	1	NUM
ap-1047	127	6	%	%	NOUN
ap-1047	127	7	yb	yb	INTJ
ap-1047	127	8	1	1	NUM
ap-1047	127	9	%	%	NOUN
ap-1047	127	10	er	er	INTJ
ap-1047	127	11	20	20	NUM
ap-1047	127	12	%	%	NOUN
ap-1047	127	13	yb	yb	INTJ
ap-1047	127	14	in	in	ADP
ap-1047	127	15	d	d	PROPN
ap-1047	127	16	e	e	PROPN
ap-1047	127	17	x	x	PUNCT
ap-1047	127	18	o	o	X
ap-1047	127	19	f	f	X
ap-1047	127	20	re	re	VERB
ap-1047	127	21	fr	fr	PROPN
ap-1047	128	1	a	a	DET
ap-1047	128	2	ct	ct	PROPN
ap-1047	128	3	io	io	X
ap-1047	128	4	n	n	PROPN
ap-1047	128	5	(	(	PUNCT
ap-1047	128	6	)	)	PUNCT
ap-1047	128	7	wavelength	wavelength	NOUN
ap-1047	128	8	(	(	PUNCT
ap-1047	128	9	nm	nm	NOUN
ap-1047	128	10	)	)	PUNCT
ap-1047	128	11	fig	fig	NOUN
ap-1047	128	12	.	.	PUNCT
ap-1047	129	1	6	6	NUM
ap-1047	129	2	:	:	PUNCT
ap-1047	129	3	wavelength	wavelength	NOUN
ap-1047	129	4	dependence	dependence	NOUN
ap-1047	129	5	of	of	ADP
ap-1047	129	6	the	the	DET
ap-1047	129	7	refractive	refractive	ADJ
ap-1047	129	8	indices	index	NOUN
ap-1047	129	9	a	a	PRON
ap-1047	129	10	)	)	PUNCT
ap-1047	129	11	of	of	ADP
ap-1047	129	12	the	the	DET
ap-1047	129	13	er3	er3	PROPN
ap-1047	129	14	�	�	PROPN
ap-1047	129	15	and	and	CCONJ
ap-1047	129	16	b	b	NOUN
ap-1047	129	17	)	)	PUNCT
ap-1047	129	18	er3	er3	PROPN
ap-1047	129	19	�	�	PROPN
ap-1047	129	20	�	�	PROPN
ap-1047	129	21	yb3	yb3	NOUN
ap-1047	129	22	�	�	NOUN
ap-1047	129	23	doped	dope	VERB
ap-1047	129	24	pmma	pmma	NOUN
ap-1047	129	25	layers	layer	NOUN
ap-1047	129	26	using	use	VERB
ap-1047	129	27	erbium(iii	erbium(iii	NOUN
ap-1047	129	28	)	)	PUNCT
ap-1047	129	29	and	and	CCONJ
ap-1047	129	30	ytterbium(iii	ytterbium(iii	NOUN
ap-1047	129	31	)	)	PUNCT
ap-1047	129	32	tions	tion	NOUN
ap-1047	129	33	showed	show	VERB
ap-1047	129	34	very	very	ADV
ap-1047	129	35	weak	weak	ADJ
ap-1047	129	36	photoluminescence	photoluminescence	NOUN
ap-1047	129	37	bands	band	NOUN
ap-1047	129	38	at	at	ADP
ap-1047	129	39	1530	1530	NUM
ap-1047	129	40	nm	nm	NOUN
ap-1047	129	41	attributed	attribute	VERB
ap-1047	129	42	to	to	ADP
ap-1047	129	43	the	the	DET
ap-1047	129	44	erbium	erbium	NOUN
ap-1047	129	45	transition	transition	NOUN
ap-1047	129	46	4i13/2	4i13/2	PROPN
ap-1047	129	47	�	�	PROPN
ap-1047	129	48	4i15/2	4i15/2	PROPN
ap-1047	129	49	.	.	PUNCT
ap-1047	130	1	in	in	ADP
ap-1047	130	2	the	the	DET
ap-1047	130	3	case	case	NOUN
ap-1047	130	4	of	of	ADP
ap-1047	130	5	erf3	erf3	NOUN
ap-1047	130	6	,	,	PUNCT
ap-1047	130	7	the	the	DET
ap-1047	130	8	emission	emission	NOUN
ap-1047	130	9	intensity	intensity	NOUN
ap-1047	130	10	is	be	AUX
ap-1047	130	11	higher	high	ADJ
ap-1047	130	12	than	than	ADP
ap-1047	130	13	that	that	PRON
ap-1047	130	14	of	of	ADP
ap-1047	130	15	erbium	erbium	NOUN
ap-1047	130	16	(	(	PUNCT
ap-1047	130	17	iii	iii	NOUN
ap-1047	130	18	)	)	PUNCT
ap-1047	130	19	(	(	PUNCT
ap-1047	130	20	see	see	VERB
ap-1047	130	21	fig	fig	NOUN
ap-1047	130	22	.	.	PUNCT
ap-1047	131	1	7	7	NUM
ap-1047	131	2	)	)	PUNCT
ap-1047	131	3	.	.	PUNCT
ap-1047	132	1	the	the	DET
ap-1047	132	2	highest	high	ADJ
ap-1047	132	3	emission	emission	NOUN
ap-1047	132	4	intensity	intensity	NOUN
ap-1047	132	5	was	be	AUX
ap-1047	132	6	found	find	VERB
ap-1047	132	7	in	in	ADP
ap-1047	132	8	sample	sample	NOUN
ap-1047	132	9	(	(	PUNCT
ap-1047	132	10	erf3	erf3	PROPN
ap-1047	132	11	)	)	PUNCT
ap-1047	132	12	,	,	PUNCT
ap-1047	132	13	which	which	PRON
ap-1047	132	14	contained	contain	VERB
ap-1047	132	15	10.0	10.0	NUM
ap-1047	132	16	at	at	ADP
ap-1047	132	17	.	.	PUNCT
ap-1047	133	1	%	%	NOUN
ap-1047	133	2	erbium	erbium	NOUN
ap-1047	133	3	.	.	PUNCT
ap-1047	134	1	fig	fig	NOUN
ap-1047	134	2	.	.	PUNCT
ap-1047	135	1	8	8	NUM
ap-1047	135	2	shows	show	VERB
ap-1047	135	3	the	the	DET
ap-1047	135	4	infrared	infrared	PROPN
ap-1047	135	5	emissions	emission	NOUN
ap-1047	135	6	obtained	obtain	VERB
ap-1047	135	7	for	for	ADP
ap-1047	135	8	samples	sample	NOUN
ap-1047	135	9	doped	dope	VERB
ap-1047	135	10	with	with	ADP
ap-1047	135	11	1.0	1.0	NUM
ap-1047	135	12	at.%	at.%	ADJ
ap-1047	135	13	erbium	erbium	NOUN
ap-1047	135	14	and	and	CCONJ
ap-1047	135	15	co	co	VERB
ap-1047	135	16	-	-	VERB
ap-1047	135	17	doped	dope	VERB
ap-1047	135	18	with	with	ADP
ap-1047	135	19	ytterbium	ytterbium	NOUN
ap-1047	135	20	ions	ion	NOUN
ap-1047	135	21	in	in	ADP
ap-1047	135	22	amounts	amount	NOUN
ap-1047	135	23	varying	vary	VERB
ap-1047	135	24	from	from	ADP
ap-1047	135	25	1.0	1.0	NUM
ap-1047	135	26	at	at	ADP
ap-1047	135	27	.	.	PUNCT
ap-1047	136	1	%	%	NOUN
ap-1047	136	2	to	to	ADP
ap-1047	136	3	10.0	10.0	NUM
ap-1047	136	4	at	at	ADP
ap-1047	136	5	.	.	PUNCT
ap-1047	137	1	%	%	INTJ
ap-1047	137	2	(	(	PUNCT
ap-1047	137	3	fig	fig	NOUN
ap-1047	137	4	.	.	PUNCT
ap-1047	138	1	8a	8a	NUM
ap-1047	138	2	erbium(iii	erbium(iii	PROPN
ap-1047	138	3	)	)	PUNCT
ap-1047	138	4	,	,	PUNCT
ap-1047	138	5	ytterbium(iii	ytterbium(iii	NOUN
ap-1047	138	6	)	)	PUNCT
ap-1047	138	7	and	and	CCONJ
ap-1047	138	8	fig	fig	NOUN
ap-1047	138	9	.	.	PUNCT
ap-1047	139	1	8b	8b	PROPN
ap-1047	139	2	erf3	erf3	PROPN
ap-1047	139	3	,	,	PUNCT
ap-1047	139	4	ybf3	ybf3	PROPN
ap-1047	139	5	)	)	PUNCT
ap-1047	139	6	.	.	PUNCT
ap-1047	140	1	the	the	DET
ap-1047	140	2	samples	sample	NOUN
ap-1047	140	3	showed	show	VERB
ap-1047	140	4	very	very	ADV
ap-1047	140	5	weak	weak	ADJ
ap-1047	140	6	emission	emission	NOUN
ap-1047	140	7	at	at	ADP
ap-1047	140	8	1530	1530	NUM
ap-1047	140	9	nm	nm	NOUN
ap-1047	140	10	.	.	PUNCT
ap-1047	141	1	therefore	therefore	ADV
ap-1047	141	2	co	co	VERB
ap-1047	141	3	-	-	VERB
ap-1047	141	4	doping	dope	VERB
ap-1047	141	5	with	with	ADP
ap-1047	141	6	ytterbium	ytterbium	NOUN
ap-1047	141	7	ions	ion	NOUN
ap-1047	141	8	had	have	VERB
ap-1047	141	9	only	only	ADV
ap-1047	141	10	a	a	DET
ap-1047	141	11	weak	weak	ADJ
ap-1047	141	12	effect	effect	NOUN
ap-1047	141	13	on	on	ADP
ap-1047	141	14	the	the	DET
ap-1047	141	15	photoluminescence	photoluminescence	NOUN
ap-1047	141	16	spectra	spectra	NOUN
ap-1047	141	17	.	.	PUNCT
ap-1047	142	1	4	4	NUM
ap-1047	142	2	conclusion	conclusion	NOUN
ap-1047	142	3	we	we	PRON
ap-1047	142	4	have	have	AUX
ap-1047	142	5	reported	report	VERB
ap-1047	142	6	on	on	ADP
ap-1047	142	7	the	the	DET
ap-1047	142	8	fabrication	fabrication	NOUN
ap-1047	142	9	process	process	NOUN
ap-1047	142	10	and	and	CCONJ
ap-1047	142	11	the	the	DET
ap-1047	142	12	properties	property	NOUN
ap-1047	142	13	of	of	ADP
ap-1047	142	14	pmma	pmma	PROPN
ap-1047	142	15	layers	layer	NOUN
ap-1047	142	16	doped	dope	VERB
ap-1047	142	17	with	with	ADP
ap-1047	142	18	er3	er3	PROPN
ap-1047	142	19	�	�	PROPN
ap-1047	142	20	and	and	CCONJ
ap-1047	142	21	er3	er3	PROPN
ap-1047	142	22	�	�	PROPN
ap-1047	142	23	ions	ion	NOUN
ap-1047	142	24	co	co	VERB
ap-1047	142	25	-	-	VERB
ap-1047	142	26	doped	dope	VERB
ap-1047	142	27	with	with	ADP
ap-1047	142	28	yb3	yb3	NOUN
ap-1047	142	29	�	�	NOUN
ap-1047	142	30	ions	ion	NOUN
ap-1047	142	31	.	.	PUNCT
ap-1047	143	1	�	�	PROPN
ap-1047	143	2	polymer	polymer	NOUN
ap-1047	143	3	layers	layer	NOUN
ap-1047	143	4	were	be	AUX
ap-1047	143	5	fabricated	fabricate	VERB
ap-1047	143	6	by	by	ADP
ap-1047	143	7	spin	spin	NOUN
ap-1047	143	8	coating	coating	NOUN
ap-1047	143	9	or	or	CCONJ
ap-1047	143	10	by	by	ADP
ap-1047	143	11	pouring	pour	VERB
ap-1047	143	12	the	the	DET
ap-1047	143	13	polymer	polymer	NOUN
ap-1047	143	14	into	into	ADP
ap-1047	143	15	a	a	DET
ap-1047	143	16	bottomless	bottomless	NOUN
ap-1047	143	17	mould	mould	AUX
ap-1047	143	18	placed	place	VERB
ap-1047	143	19	on	on	ADP
ap-1047	143	20	a	a	DET
ap-1047	143	21	glass	glass	NOUN
ap-1047	143	22	substrate	substrate	NOUN
ap-1047	143	23	.	.	PUNCT
ap-1047	144	1	�	�	PROPN
ap-1047	144	2	we	we	PRON
ap-1047	144	3	observed	observe	VERB
ap-1047	144	4	the	the	DET
ap-1047	144	5	ftir	ftir	PROPN
ap-1047	144	6	absorption	absorption	NOUN
ap-1047	144	7	band	band	NOUN
ap-1047	144	8	at	at	ADP
ap-1047	144	9	around	around	ADP
ap-1047	144	10	3349	3349	NUM
ap-1047	144	11	cm	cm	NUM
ap-1047	144	12	�	�	PROPN
ap-1047	144	13	1	1	NUM
ap-1047	144	14	corresponding	correspond	VERB
ap-1047	144	15	to	to	ADP
ap-1047	144	16	the	the	DET
ap-1047	144	17	o	o	ADJ
ap-1047	144	18	-	-	ADJ
ap-1047	144	19	h	h	ADJ
ap-1047	144	20	vibrations	vibration	NOUN
ap-1047	144	21	and	and	CCONJ
ap-1047	144	22	three	three	NUM
ap-1047	144	23	bands	band	NOUN
ap-1047	144	24	at	at	ADP
ap-1047	144	25	2994	2994	NUM
ap-1047	144	26	cm	cm	NUM
ap-1047	144	27	�	�	PROPN
ap-1047	144	28	1	1	NUM
ap-1047	144	29	,	,	PUNCT
ap-1047	144	30	2953	2953	NUM
ap-1047	144	31	cm	cm	NOUN
ap-1047	144	32	�	�	NOUN
ap-1047	144	33	1	1	NUM
ap-1047	144	34	and	and	CCONJ
ap-1047	144	35	2843	2843	NUM
ap-1047	144	36	cm	cm	NUM
ap-1047	144	37	�	�	PROPN
ap-1047	144	38	1	1	NUM
ap-1047	144	39	corresponding	correspond	VERB
ap-1047	144	40	to	to	ADP
ap-1047	144	41	the	the	DET
ap-1047	144	42	aliphatic	aliphatic	ADJ
ap-1047	144	43	c	c	NOUN
ap-1047	144	44	-	-	PUNCT
ap-1047	144	45	h	h	NOUN
ap-1047	144	46	bands	band	NOUN
ap-1047	144	47	.	.	PUNCT
ap-1047	145	1	18	18	NUM
ap-1047	145	2	©	©	PROPN
ap-1047	145	3	czech	czech	PROPN
ap-1047	145	4	technical	technical	PROPN
ap-1047	145	5	university	university	PROPN
ap-1047	145	6	publishing	publishing	NOUN
ap-1047	145	7	house	house	NOUN
ap-1047	145	8	http://ctn.cvut.cz/ap/	http://ctn.cvut.cz/ap/	PROPN
ap-1047	145	9	acta	acta	PROPN
ap-1047	145	10	polytechnica	polytechnica	PROPN
ap-1047	145	11	vol	vol	NOUN
ap-1047	145	12	.	.	PUNCT
ap-1047	146	1	48	48	NUM
ap-1047	146	2	no	no	NOUN
ap-1047	146	3	.	.	PUNCT
ap-1047	147	1	5/2008	5/2008	NOUN
ap-1047	147	2	1450	1450	NUM
ap-1047	147	3	1500	1500	NUM
ap-1047	147	4	1550	1550	NUM
ap-1047	147	5	1600	1600	NUM
ap-1047	147	6	1650	1650	NUM
ap-1047	147	7	0	0	NUM
ap-1047	147	8	0	0	NUM
ap-1047	147	9	.	.	NOUN
ap-1047	147	10	0	0	NUM
ap-1047	148	1	2	2	NUM
ap-1047	148	2	.	.	NOUN
ap-1047	148	3	0	0	NUM
ap-1047	149	1	4	4	NUM
ap-1047	149	2	.	.	NOUN
ap-1047	149	3	0	0	NUM
ap-1047	150	1	6	6	NUM
ap-1047	150	2	.	.	NOUN
ap-1047	150	3	0	0	NUM
ap-1047	151	1	8	8	NUM
ap-1047	151	2	.	.	NOUN
ap-1047	152	1	1	1	NUM
ap-1047	152	2	0	0	NUM
ap-1047	152	3	.	.	NOUN
ap-1047	152	4	0	0	NUM
ap-1047	153	1	0	0	NUM
ap-1047	153	2	.	.	NOUN
ap-1047	153	3	0	0	NUM
ap-1047	154	1	2	2	NUM
ap-1047	154	2	.	.	NOUN
ap-1047	154	3	0	0	NUM
ap-1047	155	1	4	4	NUM
ap-1047	155	2	.	.	NOUN
ap-1047	155	3	0	0	NUM
ap-1047	156	1	6	6	NUM
ap-1047	156	2	.	.	NOUN
ap-1047	156	3	0	0	NUM
ap-1047	157	1	8	8	NUM
ap-1047	157	2	.	.	NOUN
ap-1047	158	1	1	1	NUM
ap-1047	158	2	0	0	NUM
ap-1047	158	3	.	.	NOUN
ap-1047	158	4	0	0	NUM
ap-1047	159	1	0	0	NUM
ap-1047	159	2	.	.	NOUN
ap-1047	159	3	0	0	NUM
ap-1047	160	1	2	2	NUM
ap-1047	160	2	.	.	NOUN
ap-1047	160	3	0	0	NUM
ap-1047	161	1	4	4	NUM
ap-1047	161	2	.	.	NOUN
ap-1047	161	3	0	0	NUM
ap-1047	162	1	6	6	NUM
ap-1047	162	2	.	.	NOUN
ap-1047	162	3	0	0	NUM
ap-1047	163	1	8	8	NUM
ap-1047	163	2	.	.	NOUN
ap-1047	163	3	1	1	NUM
ap-1047	163	4	0	0	NUM
ap-1047	163	5	.	.	PUNCT
ap-1047	164	1	p	p	X
ap-1047	164	2	l	l	NOUN
ap-1047	164	3	in	in	ADP
ap-1047	164	4	te	te	PROPN
ap-1047	164	5	n	n	ADV
ap-1047	164	6	si	si	INTJ
ap-1047	164	7	ty	ty	INTJ
ap-1047	164	8	(	(	PUNCT
ap-1047	164	9	a	a	DET
ap-1047	164	10	.u	.u	NOUN
ap-1047	164	11	.	.	PUNCT
ap-1047	164	12	)	)	PUNCT
ap-1047	165	1	wavelength	wavelength	NOUN
ap-1047	165	2	(	(	PUNCT
ap-1047	165	3	nm	nm	NOUN
ap-1047	165	4	)	)	PUNCT
ap-1047	165	5	4	4	NUM
ap-1047	165	6	i	i	PRON
ap-1047	165	7	13/2	13/2	NUM
ap-1047	165	8	4	4	NUM
ap-1047	166	1	i	i	NOUN
ap-1047	166	2	15/2	15/2	NUM
ap-1047	166	3	a	a	PRON
ap-1047	166	4	)	)	PUNCT
ap-1047	166	5	1	1	NUM
ap-1047	166	6	%	%	NOUN
ap-1047	166	7	er	er	INTJ
ap-1047	166	8	10	10	NUM
ap-1047	166	9	%	%	NOUN
ap-1047	166	10	er	er	INTJ
ap-1047	166	11	20	20	NUM
ap-1047	166	12	%	%	NOUN
ap-1047	166	13	er	er	INTJ
ap-1047	166	14	1450	1450	NUM
ap-1047	166	15	1500	1500	NUM
ap-1047	166	16	1550	1550	NUM
ap-1047	166	17	1600	1600	NUM
ap-1047	166	18	1650	1650	NUM
ap-1047	166	19	0	0	NUM
ap-1047	166	20	0	0	NUM
ap-1047	166	21	.	.	NOUN
ap-1047	166	22	0	0	NUM
ap-1047	167	1	2	2	NUM
ap-1047	167	2	.	.	NOUN
ap-1047	167	3	0	0	NUM
ap-1047	168	1	4	4	NUM
ap-1047	168	2	.	.	NOUN
ap-1047	168	3	0	0	NUM
ap-1047	169	1	6	6	NUM
ap-1047	169	2	.	.	NOUN
ap-1047	169	3	0	0	NUM
ap-1047	170	1	8	8	NUM
ap-1047	170	2	.	.	NOUN
ap-1047	171	1	1	1	NUM
ap-1047	171	2	0	0	NUM
ap-1047	171	3	.	.	NOUN
ap-1047	171	4	0	0	NUM
ap-1047	172	1	0	0	NUM
ap-1047	172	2	.	.	NOUN
ap-1047	172	3	0	0	NUM
ap-1047	173	1	2	2	NUM
ap-1047	173	2	.	.	NOUN
ap-1047	173	3	0	0	NUM
ap-1047	174	1	4	4	NUM
ap-1047	174	2	.	.	NOUN
ap-1047	174	3	0	0	NUM
ap-1047	175	1	6	6	NUM
ap-1047	175	2	.	.	NOUN
ap-1047	175	3	0	0	NUM
ap-1047	176	1	8	8	NUM
ap-1047	176	2	.	.	NOUN
ap-1047	177	1	1	1	NUM
ap-1047	177	2	0	0	NUM
ap-1047	177	3	.	.	NOUN
ap-1047	177	4	0	0	NUM
ap-1047	178	1	0	0	NUM
ap-1047	178	2	.	.	NOUN
ap-1047	178	3	0	0	NUM
ap-1047	179	1	2	2	NUM
ap-1047	179	2	.	.	NOUN
ap-1047	179	3	0	0	NUM
ap-1047	180	1	4	4	NUM
ap-1047	180	2	.	.	NOUN
ap-1047	180	3	0	0	NUM
ap-1047	181	1	6	6	NUM
ap-1047	181	2	.	.	NOUN
ap-1047	181	3	0	0	NUM
ap-1047	182	1	8	8	NUM
ap-1047	182	2	.	.	NOUN
ap-1047	183	1	1	1	NUM
ap-1047	183	2	0	0	NUM
ap-1047	183	3	.	.	PUNCT
ap-1047	184	1	b	b	X
ap-1047	184	2	)	)	PUNCT
ap-1047	184	3	p	p	NOUN
ap-1047	184	4	l	l	NOUN
ap-1047	184	5	in	in	ADP
ap-1047	184	6	te	te	PROPN
ap-1047	184	7	n	n	ADV
ap-1047	185	1	si	si	INTJ
ap-1047	185	2	ty	ty	INTJ
ap-1047	185	3	(	(	PUNCT
ap-1047	185	4	a	a	DET
ap-1047	185	5	.u	.u	NOUN
ap-1047	185	6	.	.	PUNCT
ap-1047	185	7	)	)	PUNCT
ap-1047	186	1	wavelength	wavelength	NOUN
ap-1047	186	2	(	(	PUNCT
ap-1047	186	3	nm	nm	NOUN
ap-1047	186	4	)	)	PUNCT
ap-1047	186	5	4	4	NUM
ap-1047	186	6	i	i	PRON
ap-1047	186	7	13/2	13/2	NUM
ap-1047	186	8	4	4	NUM
ap-1047	186	9	i	i	NOUN
ap-1047	186	10	15/2	15/2	NUM
ap-1047	186	11	10	10	NUM
ap-1047	186	12	%	%	NOUN
ap-1047	186	13	er	er	INTJ
ap-1047	186	14	5	5	NUM
ap-1047	186	15	%	%	NOUN
ap-1047	186	16	er	er	INTJ
ap-1047	186	17	1	1	NUM
ap-1047	186	18	%	%	NOUN
ap-1047	186	19	er	er	INTJ
ap-1047	186	20	fig	fig	NOUN
ap-1047	186	21	.	.	PUNCT
ap-1047	187	1	7	7	NUM
ap-1047	187	2	:	:	PUNCT
ap-1047	187	3	photoluminescence	photoluminescence	NOUN
ap-1047	187	4	spectra	spectra	NOUN
ap-1047	187	5	of	of	ADP
ap-1047	187	6	er3	er3	PROPN
ap-1047	187	7	�	�	PROPN
ap-1047	187	8	doped	dope	VERB
ap-1047	187	9	pmma	pmma	PROPN
ap-1047	187	10	layers	layer	NOUN
ap-1047	187	11	a	a	PRON
ap-1047	187	12	)	)	PUNCT
ap-1047	187	13	(	(	PUNCT
ap-1047	187	14	erbium(iii	erbium(iii	PROPN
ap-1047	187	15	)	)	PUNCT
ap-1047	187	16	)	)	PUNCT
ap-1047	187	17	,	,	PUNCT
ap-1047	187	18	b	b	X
ap-1047	187	19	)	)	PUNCT
ap-1047	187	20	erf3	erf3	PROPN
ap-1047	187	21	�	�	PROPN
ap-1047	187	22	(	(	PUNCT
ap-1047	187	23	�	�	PROPN
ap-1047	187	24	ex	ex	X
ap-1047	187	25	�	�	PROPN
ap-1047	187	26	980	980	NUM
ap-1047	187	27	nm	nm	NOUN
ap-1047	187	28	with	with	ADP
ap-1047	187	29	eex	eex	PROPN
ap-1047	187	30	�	�	PROPN
ap-1047	187	31	500	500	NUM
ap-1047	187	32	mw	mw	NOUN
ap-1047	187	33	;	;	PUNCT
ap-1047	187	34	room	room	NOUN
ap-1047	187	35	temperature	temperature	NOUN
ap-1047	187	36	)	)	PUNCT
ap-1047	187	37	�	�	PROPN
ap-1047	188	1	the	the	DET
ap-1047	188	2	content	content	NOUN
ap-1047	188	3	of	of	ADP
ap-1047	188	4	er3	er3	PROPN
ap-1047	188	5	�	�	PROPN
ap-1047	188	6	and	and	CCONJ
ap-1047	188	7	er3	er3	PROPN
ap-1047	188	8	�	�	PROPN
ap-1047	188	9	�	�	PROPN
ap-1047	188	10	yb3	yb3	NOUN
ap-1047	188	11	�	�	PROPN
ap-1047	188	12	ions	ion	NOUN
ap-1047	188	13	had	have	VERB
ap-1047	188	14	a	a	DET
ap-1047	188	15	significant	significant	ADJ
ap-1047	188	16	effect	effect	NOUN
ap-1047	188	17	on	on	ADP
ap-1047	188	18	the	the	DET
ap-1047	188	19	transmission	transmission	NOUN
ap-1047	188	20	spectra	spectra	NOUN
ap-1047	188	21	.	.	PUNCT
ap-1047	189	1	we	we	PRON
ap-1047	189	2	observed	observe	VERB
ap-1047	189	3	three	three	NUM
ap-1047	189	4	bands	band	NOUN
ap-1047	189	5	corresponding	correspond	VERB
ap-1047	189	6	to	to	ADP
ap-1047	189	7	the	the	DET
ap-1047	189	8	er3	er3	PROPN
ap-1047	189	9	�	�	PROPN
ap-1047	189	10	ions	ion	NOUN
ap-1047	189	11	(	(	PUNCT
ap-1047	189	12	4g11/2	4g11/2	NOUN
ap-1047	189	13	–	–	PUNCT
ap-1047	189	14	377	377	NUM
ap-1047	189	15	nm	nm	NOUN
ap-1047	189	16	,	,	PUNCT
ap-1047	189	17	2h11/2	2h11/2	NUM
ap-1047	189	18	–	–	PUNCT
ap-1047	189	19	519	519	NUM
ap-1047	189	20	nm	nm	NOUN
ap-1047	189	21	,	,	PUNCT
ap-1047	189	22	4f9/2	4f9/2	PROPN
ap-1047	189	23	–	–	PUNCT
ap-1047	189	24	650	650	NUM
ap-1047	189	25	nm	nm	ADJ
ap-1047	189	26	and	and	CCONJ
ap-1047	189	27	one	one	NUM
ap-1047	189	28	band	band	NOUN
ap-1047	189	29	corresponding	correspond	VERB
ap-1047	189	30	to	to	ADP
ap-1047	189	31	the	the	DET
ap-1047	189	32	yb3	yb3	ADJ
ap-1047	189	33	�	�	PROPN
ap-1047	189	34	ions	ion	NOUN
ap-1047	189	35	(	(	PUNCT
ap-1047	189	36	2f5/2	2f5/2	NUM
ap-1047	189	37	–	–	SYM
ap-1047	189	38	977	977	NUM
ap-1047	189	39	nm	nm	NOUN
ap-1047	189	40	)	)	PUNCT
ap-1047	189	41	.	.	PUNCT
ap-1047	190	1	these	these	DET
ap-1047	190	2	bands	band	NOUN
ap-1047	190	3	we	we	PRON
ap-1047	190	4	observed	observe	VERB
ap-1047	190	5	in	in	ADP
ap-1047	190	6	the	the	DET
ap-1047	190	7	samples	sample	NOUN
ap-1047	190	8	doped	dope	VERB
ap-1047	190	9	with	with	ADP
ap-1047	190	10	a	a	DET
ap-1047	190	11	higher	high	ADJ
ap-1047	190	12	er	er	INTJ
ap-1047	190	13	and	and	CCONJ
ap-1047	190	14	yb	yb	PROPN
ap-1047	190	15	concentration	concentration	NOUN
ap-1047	190	16	,	,	PUNCT
ap-1047	190	17	and	and	CCONJ
ap-1047	190	18	they	they	PRON
ap-1047	190	19	almost	almost	ADV
ap-1047	190	20	disappeared	disappear	VERB
ap-1047	190	21	in	in	ADP
ap-1047	190	22	the	the	DET
ap-1047	190	23	background	background	NOUN
ap-1047	190	24	in	in	ADP
ap-1047	190	25	the	the	DET
ap-1047	190	26	case	case	NOUN
ap-1047	190	27	of	of	ADP
ap-1047	190	28	samples	sample	NOUN
ap-1047	190	29	with	with	ADP
ap-1047	190	30	a	a	DET
ap-1047	190	31	low	low	ADJ
ap-1047	190	32	er	er	INTJ
ap-1047	190	33	and	and	CCONJ
ap-1047	190	34	yb	yb	PROPN
ap-1047	190	35	concentration	concentration	NOUN
ap-1047	190	36	.	.	PUNCT
ap-1047	191	1	�	�	PROPN
ap-1047	191	2	the	the	DET
ap-1047	191	3	refractive	refractive	ADJ
ap-1047	191	4	indices	index	NOUN
ap-1047	191	5	were	be	AUX
ap-1047	191	6	investigated	investigate	VERB
ap-1047	191	7	by	by	ADP
ap-1047	191	8	spectroscopic	spectroscopic	ADJ
ap-1047	191	9	ellipsometry	ellipsometry	NOUN
ap-1047	191	10	and	and	CCONJ
ap-1047	191	11	we	we	PRON
ap-1047	191	12	found	find	VERB
ap-1047	191	13	that	that	SCONJ
ap-1047	191	14	increasing	increase	VERB
ap-1047	191	15	the	the	DET
ap-1047	191	16	content	content	NOUN
ap-1047	191	17	of	of	ADP
ap-1047	191	18	the	the	DET
ap-1047	191	19	er3	er3	PROPN
ap-1047	191	20	�	�	PROPN
ap-1047	191	21	and	and	CCONJ
ap-1047	191	22	yb3	yb3	ADJ
ap-1047	191	23	�	�	PROPN
ap-1047	191	24	ions	ion	NOUN
ap-1047	191	25	increases	increase	VERB
ap-1047	191	26	the	the	DET
ap-1047	191	27	refractive	refractive	ADJ
ap-1047	191	28	indices	index	NOUN
ap-1047	191	29	of	of	ADP
ap-1047	191	30	the	the	DET
ap-1047	191	31	material	material	NOUN
ap-1047	191	32	.	.	PUNCT
ap-1047	192	1	�	�	PROPN
ap-1047	192	2	the	the	DET
ap-1047	192	3	er3	er3	PROPN
ap-1047	192	4	�	�	PROPN
ap-1047	192	5	doped	dope	VERB
ap-1047	192	6	pmma	pmma	NOUN
ap-1047	192	7	samples	sample	NOUN
ap-1047	192	8	exhibited	exhibit	VERB
ap-1047	192	9	a	a	DET
ap-1047	192	10	typical	typical	ADJ
ap-1047	192	11	emission	emission	NOUN
ap-1047	192	12	at	at	ADP
ap-1047	192	13	1530	1530	NUM
ap-1047	192	14	nm	nm	NOUN
ap-1047	192	15	,	,	PUNCT
ap-1047	192	16	due	due	ADP
ap-1047	192	17	to	to	ADP
ap-1047	192	18	the	the	DET
ap-1047	192	19	er3	er3	PROPN
ap-1047	192	20	�	�	PROPN
ap-1047	192	21	intra-4f	intra-4f	ADJ
ap-1047	192	22	4i13/2	4i13/2	PROPN
ap-1047	192	23	�	�	PROPN
ap-1047	192	24	4i15/2	4i15/2	PROPN
ap-1047	192	25	only	only	ADV
ap-1047	192	26	at	at	ADP
ap-1047	192	27	samples	sample	NOUN
ap-1047	192	28	with	with	ADP
ap-1047	192	29	higher	high	ADJ
ap-1047	192	30	content	content	NOUN
ap-1047	192	31	of	of	ADP
ap-1047	192	32	er3	er3	PROPN
ap-1047	192	33	�	�	PROPN
ap-1047	192	34	ions	ion	NOUN
ap-1047	192	35	.	.	PUNCT
ap-1047	193	1	the	the	DET
ap-1047	193	2	highest	high	ADJ
ap-1047	193	3	emission	emission	NOUN
ap-1047	193	4	intensity	intensity	NOUN
ap-1047	193	5	was	be	AUX
ap-1047	193	6	found	find	VERB
ap-1047	193	7	in	in	ADP
ap-1047	193	8	sample	sample	NOUN
ap-1047	193	9	(	(	PUNCT
ap-1047	193	10	erf3	erf3	NOUN
ap-1047	193	11	)	)	PUNCT
ap-1047	193	12	containing	contain	VERB
ap-1047	193	13	10.0	10.0	NUM
ap-1047	193	14	at	at	ADP
ap-1047	193	15	.	.	PUNCT
ap-1047	194	1	%	%	NOUN
ap-1047	194	2	erbium	erbium	NOUN
ap-1047	194	3	.	.	PUNCT
ap-1047	195	1	it	it	PRON
ap-1047	195	2	was	be	AUX
ap-1047	195	3	also	also	ADV
ap-1047	195	4	found	find	VERB
ap-1047	195	5	that	that	SCONJ
ap-1047	195	6	the	the	DET
ap-1047	195	7	addi	addi	ADJ
ap-1047	195	8	©	©	PROPN
ap-1047	195	9	czech	czech	PROPN
ap-1047	195	10	technical	technical	PROPN
ap-1047	195	11	university	university	PROPN
ap-1047	195	12	publishing	publishing	NOUN
ap-1047	195	13	house	house	NOUN
ap-1047	195	14	http://ctn.cvut.cz/ap/	http://ctn.cvut.cz/ap/	PROPN
ap-1047	195	15	19	19	NUM
ap-1047	195	16	acta	acta	PROPN
ap-1047	195	17	polytechnica	polytechnica	PROPN
ap-1047	195	18	vol	vol	NOUN
ap-1047	195	19	.	.	PUNCT
ap-1047	196	1	48	48	NUM
ap-1047	196	2	no	no	NOUN
ap-1047	196	3	.	.	PUNCT
ap-1047	197	1	5/2008	5/2008	NOUN
ap-1047	197	2	1450	1450	NUM
ap-1047	197	3	1500	1500	NUM
ap-1047	197	4	1550	1550	NUM
ap-1047	197	5	1600	1600	NUM
ap-1047	197	6	1650	1650	NUM
ap-1047	197	7	0	0	NUM
ap-1047	197	8	0	0	NUM
ap-1047	197	9	.	.	NOUN
ap-1047	197	10	0	0	NUM
ap-1047	198	1	2	2	NUM
ap-1047	198	2	.	.	NOUN
ap-1047	198	3	0	0	NUM
ap-1047	199	1	4	4	NUM
ap-1047	199	2	.	.	NOUN
ap-1047	199	3	0	0	NUM
ap-1047	200	1	6	6	NUM
ap-1047	200	2	.	.	NOUN
ap-1047	200	3	0	0	NUM
ap-1047	201	1	8	8	NUM
ap-1047	201	2	.	.	NOUN
ap-1047	202	1	1	1	NUM
ap-1047	202	2	0	0	NUM
ap-1047	202	3	.	.	NOUN
ap-1047	202	4	0	0	NUM
ap-1047	203	1	0	0	NUM
ap-1047	203	2	.	.	NOUN
ap-1047	203	3	0	0	NUM
ap-1047	204	1	2	2	NUM
ap-1047	204	2	.	.	NOUN
ap-1047	204	3	0	0	NUM
ap-1047	205	1	4	4	NUM
ap-1047	205	2	.	.	NOUN
ap-1047	205	3	0	0	NUM
ap-1047	206	1	6	6	NUM
ap-1047	206	2	.	.	NOUN
ap-1047	206	3	0	0	NUM
ap-1047	207	1	8	8	NUM
ap-1047	207	2	.	.	NOUN
ap-1047	208	1	1	1	NUM
ap-1047	208	2	0	0	NUM
ap-1047	208	3	.	.	NOUN
ap-1047	208	4	0	0	NUM
ap-1047	209	1	0	0	NUM
ap-1047	209	2	.	.	NOUN
ap-1047	209	3	0	0	NUM
ap-1047	210	1	2	2	NUM
ap-1047	210	2	.	.	NOUN
ap-1047	210	3	0	0	NUM
ap-1047	211	1	4	4	NUM
ap-1047	211	2	.	.	NOUN
ap-1047	211	3	0	0	NUM
ap-1047	212	1	6	6	NUM
ap-1047	212	2	.	.	NOUN
ap-1047	212	3	0	0	NUM
ap-1047	213	1	8	8	NUM
ap-1047	213	2	.	.	PUNCT
ap-1047	214	1	1.0	1.0	NUM
ap-1047	214	2	p	p	NOUN
ap-1047	214	3	l	l	NOUN
ap-1047	214	4	in	in	ADP
ap-1047	214	5	te	te	PROPN
ap-1047	214	6	n	n	ADV
ap-1047	214	7	si	si	INTJ
ap-1047	214	8	ty	ty	INTJ
ap-1047	214	9	(	(	PUNCT
ap-1047	214	10	a	a	DET
ap-1047	214	11	.u	.u	NOUN
ap-1047	214	12	.	.	PUNCT
ap-1047	214	13	)	)	PUNCT
ap-1047	215	1	wavelength	wavelength	NOUN
ap-1047	215	2	(	(	PUNCT
ap-1047	215	3	nm	nm	NOUN
ap-1047	215	4	)	)	PUNCT
ap-1047	215	5	5	5	NUM
ap-1047	215	6	%	%	NOUN
ap-1047	215	7	yb	yb	INTJ
ap-1047	215	8	10	10	NUM
ap-1047	215	9	%	%	NOUN
ap-1047	215	10	yb	yb	INTJ
ap-1047	215	11	4	4	NUM
ap-1047	215	12	i	i	NOUN
ap-1047	215	13	13/2	13/2	NUM
ap-1047	215	14	4	4	NUM
ap-1047	216	1	i	i	NOUN
ap-1047	216	2	15/2	15/2	NUM
ap-1047	216	3	a	a	PRON
ap-1047	216	4	)	)	PUNCT
ap-1047	216	5	20	20	NUM
ap-1047	216	6	%	%	NOUN
ap-1047	216	7	yb	yb	PROPN
ap-1047	216	8	1450	1450	NUM
ap-1047	216	9	1500	1500	NUM
ap-1047	216	10	1550	1550	NUM
ap-1047	216	11	1600	1600	NUM
ap-1047	216	12	1650	1650	NUM
ap-1047	216	13	0	0	NUM
ap-1047	216	14	0	0	NUM
ap-1047	216	15	.	.	NOUN
ap-1047	216	16	0	0	NUM
ap-1047	217	1	2	2	NUM
ap-1047	217	2	.	.	NOUN
ap-1047	217	3	0	0	NUM
ap-1047	218	1	4	4	NUM
ap-1047	218	2	.	.	NOUN
ap-1047	218	3	0	0	NUM
ap-1047	219	1	6	6	NUM
ap-1047	219	2	.	.	NOUN
ap-1047	219	3	0	0	NUM
ap-1047	220	1	8	8	NUM
ap-1047	220	2	.	.	NOUN
ap-1047	221	1	1	1	NUM
ap-1047	221	2	0	0	NUM
ap-1047	221	3	.	.	NOUN
ap-1047	221	4	0	0	NUM
ap-1047	222	1	0	0	NUM
ap-1047	222	2	.	.	NOUN
ap-1047	222	3	0	0	NUM
ap-1047	223	1	2	2	NUM
ap-1047	223	2	.	.	NOUN
ap-1047	223	3	0	0	NUM
ap-1047	224	1	4	4	NUM
ap-1047	224	2	.	.	NOUN
ap-1047	224	3	0	0	NUM
ap-1047	225	1	6	6	NUM
ap-1047	225	2	.	.	NOUN
ap-1047	225	3	0	0	NUM
ap-1047	226	1	8	8	NUM
ap-1047	226	2	.	.	NOUN
ap-1047	227	1	1	1	NUM
ap-1047	227	2	0	0	NUM
ap-1047	227	3	.	.	NOUN
ap-1047	227	4	0	0	NUM
ap-1047	228	1	0	0	NUM
ap-1047	228	2	.	.	NOUN
ap-1047	228	3	0	0	NUM
ap-1047	229	1	2	2	NUM
ap-1047	229	2	.	.	NOUN
ap-1047	229	3	0	0	NUM
ap-1047	230	1	4	4	NUM
ap-1047	230	2	.	.	NOUN
ap-1047	230	3	0	0	NUM
ap-1047	231	1	6	6	NUM
ap-1047	231	2	.	.	NOUN
ap-1047	231	3	0	0	NUM
ap-1047	232	1	8	8	NUM
ap-1047	232	2	.	.	NOUN
ap-1047	233	1	1	1	NUM
ap-1047	233	2	0	0	NUM
ap-1047	233	3	.	.	PUNCT
ap-1047	234	1	b	b	X
ap-1047	234	2	)	)	PUNCT
ap-1047	234	3	p	p	NOUN
ap-1047	234	4	l	l	NOUN
ap-1047	234	5	in	in	ADP
ap-1047	234	6	te	te	PROPN
ap-1047	234	7	n	n	ADV
ap-1047	235	1	si	si	INTJ
ap-1047	235	2	ty	ty	INTJ
ap-1047	235	3	(	(	PUNCT
ap-1047	235	4	a	a	DET
ap-1047	235	5	.u	.u	NOUN
ap-1047	235	6	.	.	PUNCT
ap-1047	235	7	)	)	PUNCT
ap-1047	236	1	wavelength	wavelength	NOUN
ap-1047	236	2	(	(	PUNCT
ap-1047	236	3	nm	nm	NOUN
ap-1047	236	4	)	)	PUNCT
ap-1047	236	5	10	10	NUM
ap-1047	236	6	%	%	NOUN
ap-1047	236	7	yb	yb	INTJ
ap-1047	236	8	5	5	NUM
ap-1047	236	9	%	%	NOUN
ap-1047	236	10	yb	yb	INTJ
ap-1047	236	11	1	1	NUM
ap-1047	236	12	%	%	NOUN
ap-1047	236	13	yb	yb	INTJ
ap-1047	236	14	4	4	NUM
ap-1047	236	15	i	i	NOUN
ap-1047	236	16	13/2	13/2	NUM
ap-1047	236	17	4	4	NUM
ap-1047	236	18	i	i	NOUN
ap-1047	236	19	15/2	15/2	NUM
ap-1047	236	20	fig	fig	NOUN
ap-1047	236	21	.	.	PUNCT
ap-1047	237	1	8	8	NUM
ap-1047	237	2	:	:	PUNCT
ap-1047	237	3	photoluminescence	photoluminescence	NOUN
ap-1047	237	4	spectra	spectra	NOUN
ap-1047	237	5	of	of	ADP
ap-1047	237	6	er3	er3	PROPN
ap-1047	237	7	�	�	PROPN
ap-1047	237	8	�	�	PROPN
ap-1047	237	9	yb3	yb3	NOUN
ap-1047	237	10	�	�	NOUN
ap-1047	237	11	doped	dope	VERB
ap-1047	237	12	pmma	pmma	NOUN
ap-1047	237	13	layers	layer	NOUN
ap-1047	237	14	(	(	PUNCT
ap-1047	237	15	1.0	1.0	NUM
ap-1047	237	16	at	at	ADP
ap-1047	237	17	.	.	PUNCT
ap-1047	238	1	%	%	INTJ
ap-1047	238	2	er	er	INTJ
ap-1047	238	3	)	)	PUNCT
ap-1047	238	4	a	a	NOUN
ap-1047	238	5	)	)	PUNCT
ap-1047	238	6	(	(	PUNCT
ap-1047	238	7	erbium(iii	erbium(iii	PROPN
ap-1047	238	8	)	)	PUNCT
ap-1047	238	9	,	,	PUNCT
ap-1047	238	10	ytterbium(iii	ytterbium(iii	NOUN
ap-1047	238	11	)	)	PUNCT
ap-1047	238	12	)	)	PUNCT
ap-1047	238	13	,	,	PUNCT
ap-1047	238	14	b	b	X
ap-1047	238	15	)	)	PUNCT
ap-1047	238	16	erf3	erf3	PROPN
ap-1047	238	17	�	�	PROPN
ap-1047	238	18	,	,	PUNCT
ap-1047	238	19	ybf3	ybf3	PROPN
ap-1047	238	20	�	�	PROPN
ap-1047	238	21	�	�	PROPN
ap-1047	238	22	�	�	PROPN
ap-1047	238	23	ex	ex	X
ap-1047	238	24	�	�	PROPN
ap-1047	238	25	980	980	NUM
ap-1047	238	26	nm	nm	NOUN
ap-1047	238	27	with	with	ADP
ap-1047	238	28	eex	eex	PROPN
ap-1047	238	29	�	�	PROPN
ap-1047	238	30	500	500	NUM
ap-1047	238	31	mw	mw	NOUN
ap-1047	238	32	;	;	PUNCT
ap-1047	238	33	room	room	NOUN
ap-1047	238	34	temperature	temperature	NOUN
ap-1047	238	35	)	)	PUNCT
ap-1047	238	36	tion	tion	NOUN
ap-1047	238	37	of	of	ADP
ap-1047	238	38	ytterbium	ytterbium	NOUN
ap-1047	238	39	did	do	AUX
ap-1047	238	40	not	not	PART
ap-1047	238	41	substantially	substantially	ADV
ap-1047	238	42	affect	affect	VERB
ap-1047	238	43	the	the	DET
ap-1047	238	44	1530	1530	NUM
ap-1047	238	45	nm	nm	ADJ
ap-1047	238	46	luminescence	luminescence	NOUN
ap-1047	238	47	.	.	PUNCT
ap-1047	239	1	acknowledgments	acknowledgment	NOUN
ap-1047	239	2	our	our	PRON
ap-1047	239	3	research	research	NOUN
ap-1047	239	4	has	have	AUX
ap-1047	239	5	been	be	AUX
ap-1047	239	6	supported	support	VERB
ap-1047	239	7	by	by	ADP
ap-1047	239	8	the	the	DET
ap-1047	239	9	grant	grant	PROPN
ap-1047	239	10	agency	agency	NOUN
ap-1047	239	11	of	of	ADP
ap-1047	239	12	the	the	DET
ap-1047	239	13	czech	czech	PROPN
ap-1047	239	14	republic	republic	NOUN
ap-1047	239	15	under	under	ADP
ap-1047	239	16	grant	grant	NOUN
ap-1047	239	17	number	number	NOUN
ap-1047	239	18	102/06/0424	102/06/0424	NUM
ap-1047	239	19	and	and	CCONJ
ap-1047	239	20	research	research	NOUN
ap-1047	239	21	program	program	NOUN
ap-1047	239	22	msm6840770014	msm6840770014	NOUN
ap-1047	239	23	of	of	ADP
ap-1047	239	24	the	the	DET
ap-1047	239	25	czech	czech	PROPN
ap-1047	239	26	technical	technical	PROPN
ap-1047	239	27	university	university	PROPN
ap-1047	239	28	in	in	ADP
ap-1047	239	29	prague	prague	PROPN
ap-1047	239	30	.	.	PUNCT
ap-1047	240	1	references	reference	NOUN
ap-1047	240	2	[	[	X
ap-1047	240	3	1	1	NUM
ap-1047	240	4	]	]	PUNCT
ap-1047	240	5	steckl	steckl	NOUN
ap-1047	240	6	,	,	PUNCT
ap-1047	240	7	a.	a.	PROPN
ap-1047	240	8	j.	j.	PROPN
ap-1047	240	9	,	,	PUNCT
ap-1047	240	10	zavada	zavada	PROPN
ap-1047	240	11	,	,	PUNCT
ap-1047	240	12	j.	j.	PROPN
ap-1047	240	13	m.	m.	PROPN
ap-1047	240	14	:	:	PUNCT
ap-1047	240	15	optoelectronic	optoelectronic	ADJ
ap-1047	240	16	properties	property	NOUN
ap-1047	240	17	and	and	CCONJ
ap-1047	240	18	applications	application	NOUN
ap-1047	240	19	of	of	ADP
ap-1047	240	20	rare	rare	ADJ
ap-1047	240	21	-	-	PUNCT
ap-1047	240	22	earth	earth	NOUN
ap-1047	240	23	-	-	PUNCT
ap-1047	240	24	doped	dope	VERB
ap-1047	240	25	gan	gan	NOUN
ap-1047	240	26	.	.	PUNCT
ap-1047	241	1	mrs	mrs	PROPN
ap-1047	241	2	bulletin	bulletin	PROPN
ap-1047	241	3	,	,	PUNCT
ap-1047	241	4	vol	vol	NOUN
ap-1047	241	5	.	.	PROPN
ap-1047	241	6	24	24	NUM
ap-1047	241	7	(	(	PUNCT
ap-1047	241	8	1999	1999	NUM
ap-1047	241	9	)	)	PUNCT
ap-1047	241	10	,	,	PUNCT
ap-1047	241	11	issue	issue	NOUN
ap-1047	241	12	9	9	NUM
ap-1047	241	13	,	,	PUNCT
ap-1047	241	14	p.	p.	NOUN
ap-1047	241	15	33–38	33–38	NUM
ap-1047	241	16	.	.	PUNCT
ap-1047	242	1	[	[	X
ap-1047	242	2	2	2	NUM
ap-1047	242	3	]	]	PUNCT
ap-1047	242	4	steckl	steckl	NOUN
ap-1047	242	5	,	,	PUNCT
ap-1047	242	6	a.	a.	PROPN
ap-1047	242	7	j.	j.	PROPN
ap-1047	242	8	,	,	PUNCT
ap-1047	242	9	heikenfeld	heikenfeld	PROPN
ap-1047	242	10	,	,	PUNCT
ap-1047	242	11	j.	j.	PROPN
ap-1047	242	12	,	,	PUNCT
ap-1047	242	13	lee	lee	PROPN
ap-1047	242	14	,	,	PUNCT
ap-1047	242	15	d.	d.	PROPN
ap-1047	242	16	s.	s.	PROPN
ap-1047	242	17	,	,	PUNCT
ap-1047	242	18	garter	garter	NOUN
ap-1047	242	19	,	,	PUNCT
ap-1047	242	20	m.	m.	NOUN
ap-1047	242	21	:	:	PUNCT
ap-1047	242	22	multiple	multiple	ADJ
ap-1047	242	23	color	color	NOUN
ap-1047	242	24	capability	capability	NOUN
ap-1047	242	25	from	from	ADP
ap-1047	242	26	rare	rare	ADJ
ap-1047	242	27	earth	earth	NOUN
ap-1047	242	28	-	-	PUNCT
ap-1047	242	29	doped	dope	VERB
ap-1047	242	30	gallium	gallium	NOUN
ap-1047	242	31	nitride	nitride	NOUN
ap-1047	242	32	.	.	PUNCT
ap-1047	243	1	materials	material	NOUN
ap-1047	243	2	science	science	NOUN
ap-1047	243	3	and	and	CCONJ
ap-1047	243	4	engineering	engineering	NOUN
ap-1047	243	5	b	b	PROPN
ap-1047	243	6	-	-	PUNCT
ap-1047	243	7	solid	solid	ADJ
ap-1047	243	8	state	state	NOUN
ap-1047	243	9	materials	material	NOUN
ap-1047	243	10	for	for	ADP
ap-1047	243	11	advanced	advanced	ADJ
ap-1047	243	12	technology	technology	NOUN
ap-1047	243	13	,	,	PUNCT
ap-1047	243	14	vol	vol	NOUN
ap-1047	243	15	.	.	PROPN
ap-1047	243	16	81	81	NUM
ap-1047	243	17	(	(	PUNCT
ap-1047	243	18	2001	2001	NUM
ap-1047	243	19	)	)	PUNCT
ap-1047	243	20	,	,	PUNCT
ap-1047	243	21	issue	issue	NOUN
ap-1047	243	22	1–3	1–3	NOUN
ap-1047	243	23	,	,	PUNCT
ap-1047	243	24	p.	p.	NOUN
ap-1047	243	25	97–101	97–101	NUM
ap-1047	243	26	.	.	PUNCT
ap-1047	244	1	[	[	X
ap-1047	244	2	3	3	NUM
ap-1047	244	3	]	]	X
ap-1047	244	4	kenyon	kenyon	PROPN
ap-1047	244	5	,	,	PUNCT
ap-1047	244	6	a.	a.	PROPN
ap-1047	244	7	j.	j.	PROPN
ap-1047	244	8	:	:	PUNCT
ap-1047	244	9	recent	recent	ADJ
ap-1047	244	10	developments	development	NOUN
ap-1047	244	11	in	in	ADP
ap-1047	244	12	rare	rare	ADJ
ap-1047	244	13	-	-	PUNCT
ap-1047	244	14	earth	earth	NOUN
ap-1047	244	15	doped	dope	VERB
ap-1047	244	16	materials	material	NOUN
ap-1047	244	17	for	for	ADP
ap-1047	244	18	optoelectronics	optoelectronic	NOUN
ap-1047	244	19	.	.	PUNCT
ap-1047	245	1	progress	progress	NOUN
ap-1047	245	2	in	in	ADP
ap-1047	245	3	quantum	quantum	ADJ
ap-1047	245	4	electronics	electronic	NOUN
ap-1047	245	5	,	,	PUNCT
ap-1047	245	6	vol	vol	NOUN
ap-1047	245	7	.	.	PROPN
ap-1047	245	8	26	26	NUM
ap-1047	245	9	(	(	PUNCT
ap-1047	245	10	2002	2002	NUM
ap-1047	245	11	)	)	PUNCT
ap-1047	245	12	,	,	PUNCT
ap-1047	245	13	no	no	INTJ
ap-1047	245	14	.	.	PUNCT
ap-1047	246	1	4–5	4–5	NUM
ap-1047	246	2	,	,	PUNCT
ap-1047	246	3	p.	p.	NOUN
ap-1047	246	4	225–284	225–284	NUM
ap-1047	246	5	.	.	PUNCT
ap-1047	247	1	[	[	X
ap-1047	247	2	4	4	NUM
ap-1047	247	3	]	]	X
ap-1047	247	4	van	van	PROPN
ap-1047	247	5	den	den	PROPN
ap-1047	247	6	hoven	hoven	PROPN
ap-1047	247	7	,	,	PUNCT
ap-1047	247	8	g.	g.	PROPN
ap-1047	247	9	n.	n.	PROPN
ap-1047	247	10	,	,	PUNCT
ap-1047	247	11	snoeks	snoeks	PROPN
ap-1047	247	12	,	,	PUNCT
ap-1047	247	13	e.	e.	PROPN
ap-1047	247	14	,	,	PUNCT
ap-1047	247	15	polman	polman	NOUN
ap-1047	247	16	,	,	PUNCT
ap-1047	247	17	a.	a.	NOUN
ap-1047	247	18	,	,	PUNCT
ap-1047	247	19	vanuffelen	vanuffelen	VERB
ap-1047	247	20	,	,	PUNCT
ap-1047	247	21	j.	j.	PROPN
ap-1047	247	22	w.	w.	PROPN
ap-1047	247	23	m.	m.	PROPN
ap-1047	247	24	,	,	PUNCT
ap-1047	247	25	oei	oei	PROPN
ap-1047	247	26	,	,	PUNCT
ap-1047	247	27	y.	y.	PROPN
ap-1047	247	28	s.	s.	PROPN
ap-1047	247	29	,	,	PUNCT
ap-1047	247	30	smit	smit	PROPN
ap-1047	247	31	,	,	PUNCT
ap-1047	247	32	m.	m.	PROPN
ap-1047	247	33	k.	k.	PROPN
ap-1047	247	34	:	:	PUNCT
ap-1047	248	1	photoluminesce	photoluminesce	VERB
ap-1047	248	2	characterization	characterization	NOUN
ap-1047	248	3	of	of	ADP
ap-1047	248	4	er	er	ADV
ap-1047	248	5	-	-	PUNCT
ap-1047	248	6	implanted	implant	VERB
ap-1047	248	7	al2o3	al2o3	PROPN
ap-1047	248	8	films	film	NOUN
ap-1047	248	9	.	.	PUNCT
ap-1047	249	1	applied	apply	VERB
ap-1047	249	2	physics	physics	NOUN
ap-1047	249	3	letters	letter	NOUN
ap-1047	249	4	,	,	PUNCT
ap-1047	249	5	vol	vol	NOUN
ap-1047	249	6	.	.	PROPN
ap-1047	250	1	62	62	NUM
ap-1047	250	2	(	(	PUNCT
ap-1047	250	3	1993	1993	NUM
ap-1047	250	4	)	)	PUNCT
ap-1047	250	5	,	,	PUNCT
ap-1047	250	6	no	no	INTJ
ap-1047	250	7	.	.	NOUN
ap-1047	250	8	24	24	NUM
ap-1047	250	9	,	,	PUNCT
ap-1047	250	10	p.	p.	NOUN
ap-1047	250	11	3065–3067	3065–3067	NUM
ap-1047	250	12	.	.	PUNCT
ap-1047	251	1	[	[	X
ap-1047	251	2	5	5	NUM
ap-1047	251	3	]	]	X
ap-1047	251	4	kik	kik	PROPN
ap-1047	251	5	,	,	PUNCT
ap-1047	251	6	p.	p.	NOUN
ap-1047	251	7	g.	g.	PROPN
ap-1047	251	8	,	,	PUNCT
ap-1047	251	9	polman	polman	NOUN
ap-1047	251	10	,	,	PUNCT
ap-1047	251	11	a.	a.	NOUN
ap-1047	251	12	:	:	PUNCT
ap-1047	251	13	erbium	erbium	NOUN
ap-1047	251	14	doped	dope	VERB
ap-1047	251	15	optical	optical	ADJ
ap-1047	251	16	-	-	PUNCT
ap-1047	251	17	waveguide	waveguide	NOUN
ap-1047	251	18	amplifiers	amplifier	NOUN
ap-1047	251	19	on	on	ADP
ap-1047	251	20	silicon	silicon	NOUN
ap-1047	251	21	.	.	PUNCT
ap-1047	252	1	mrs	mrs	PROPN
ap-1047	252	2	bulletin	bulletin	PROPN
ap-1047	252	3	,	,	PUNCT
ap-1047	252	4	vol	vol	NOUN
ap-1047	252	5	.	.	PROPN
ap-1047	252	6	23	23	NUM
ap-1047	252	7	(	(	PUNCT
ap-1047	252	8	1998	1998	NUM
ap-1047	252	9	)	)	PUNCT
ap-1047	252	10	,	,	PUNCT
ap-1047	252	11	issue	issue	NOUN
ap-1047	252	12	4	4	NUM
ap-1047	252	13	,	,	PUNCT
ap-1047	252	14	p.	p.	NOUN
ap-1047	252	15	48–54	48–54	NUM
ap-1047	252	16	.	.	PUNCT
ap-1047	253	1	[	[	X
ap-1047	253	2	6	6	NUM
ap-1047	253	3	]	]	PUNCT
ap-1047	253	4	chiasera	chiasera	NOUN
ap-1047	253	5	,	,	PUNCT
ap-1047	253	6	a.	a.	NOUN
ap-1047	253	7	,	,	PUNCT
ap-1047	253	8	tosello	tosello	PROPN
ap-1047	253	9	,	,	PUNCT
ap-1047	253	10	c.	c.	PROPN
ap-1047	253	11	,	,	PUNCT
ap-1047	253	12	moser	moser	PROPN
ap-1047	253	13	,	,	PUNCT
ap-1047	253	14	e.	e.	PROPN
ap-1047	253	15	,	,	PUNCT
ap-1047	253	16	montagna	montagna	PROPN
ap-1047	253	17	,	,	PUNCT
ap-1047	253	18	m.	m.	NOUN
ap-1047	253	19	,	,	PUNCT
ap-1047	253	20	belli	belli	PROPN
ap-1047	253	21	,	,	PUNCT
ap-1047	253	22	r.	r.	PROPN
ap-1047	253	23	,	,	PUNCT
ap-1047	253	24	goncalves	goncalves	PROPN
ap-1047	253	25	,	,	PUNCT
ap-1047	253	26	r.	r.	PROPN
ap-1047	253	27	r.	r.	PROPN
ap-1047	253	28	,	,	PUNCT
ap-1047	253	29	righini	righini	NOUN
ap-1047	253	30	,	,	PUNCT
ap-1047	253	31	g.	g.	PROPN
ap-1047	253	32	c.	c.	PROPN
ap-1047	253	33	,	,	PUNCT
ap-1047	253	34	pelli	pelli	PROPN
ap-1047	253	35	,	,	PUNCT
ap-1047	253	36	s.	s.	PROPN
ap-1047	253	37	,	,	PUNCT
ap-1047	253	38	chiappini	chiappini	NOUN
ap-1047	253	39	,	,	PUNCT
ap-1047	253	40	a.	a.	NOUN
ap-1047	253	41	,	,	PUNCT
ap-1047	253	42	zampedri	zampedri	PROPN
ap-1047	253	43	,	,	PUNCT
ap-1047	253	44	l.	l.	PROPN
ap-1047	253	45	,	,	PUNCT
ap-1047	253	46	ferrari	ferrari	PROPN
ap-1047	253	47	,	,	PUNCT
ap-1047	253	48	m.	m.	NOUN
ap-1047	253	49	:	:	PUNCT
ap-1047	253	50	er3	er3	PROPN
ap-1047	253	51	�	�	PROPN
ap-1047	253	52	/yb3	/yb3	SYM
ap-1047	253	53	�	�	NOUN
ap-1047	253	54	activated	activate	VERB
ap-1047	253	55	silicatitania	silicatitania	NOUN
ap-1047	253	56	planar	planar	ADJ
ap-1047	253	57	waveguides	waveguide	VERB
ap-1047	253	58	for	for	ADP
ap-1047	253	59	edpwas	edpwas	NOUN
ap-1047	253	60	fabricated	fabricate	VERB
ap-1047	253	61	by	by	ADP
ap-1047	253	62	rf	rf	NOUN
ap-1047	253	63	-	-	ADJ
ap-1047	253	64	sputtering	sputtering	ADJ
ap-1047	253	65	.	.	PUNCT
ap-1047	254	1	journal	journal	PROPN
ap-1047	254	2	of	of	ADP
ap-1047	254	3	non	non	ADJ
ap-1047	254	4	-	-	ADJ
ap-1047	254	5	crystalline	crystalline	ADJ
ap-1047	254	6	solids	solid	NOUN
ap-1047	254	7	,	,	PUNCT
ap-1047	254	8	vol	vol	NOUN
ap-1047	254	9	.	.	PROPN
ap-1047	255	1	322	322	NUM
ap-1047	255	2	(	(	PUNCT
ap-1047	255	3	2003	2003	NUM
ap-1047	255	4	)	)	PUNCT
ap-1047	255	5	,	,	PUNCT
ap-1047	255	6	issue	issue	NOUN
ap-1047	255	7	1–3	1–3	NOUN
ap-1047	255	8	,	,	PUNCT
ap-1047	255	9	p.	p.	NOUN
ap-1047	255	10	289–294	289–294	NUM
ap-1047	255	11	.	.	PUNCT
ap-1047	256	1	[	[	X
ap-1047	256	2	7	7	NUM
ap-1047	256	3	]	]	SYM
ap-1047	256	4	steckl	steckl	NOUN
ap-1047	256	5	,	,	PUNCT
ap-1047	256	6	a.	a.	PROPN
ap-1047	256	7	j.	j.	PROPN
ap-1047	256	8	,	,	PUNCT
ap-1047	256	9	heikenfeld	heikenfeld	PROPN
ap-1047	256	10	,	,	PUNCT
ap-1047	256	11	j.	j.	PROPN
ap-1047	256	12	c.	c.	PROPN
ap-1047	256	13	,	,	PUNCT
ap-1047	256	14	lee	lee	PROPN
ap-1047	256	15	,	,	PUNCT
ap-1047	256	16	d.	d.	PROPN
ap-1047	256	17	s.	s.	PROPN
ap-1047	256	18	,	,	PUNCT
ap-1047	256	19	garter	garter	NOUN
ap-1047	256	20	,	,	PUNCT
ap-1047	256	21	m.	m.	NOUN
ap-1047	256	22	j.	j.	PROPN
ap-1047	256	23	,	,	PUNCT
ap-1047	256	24	baker	baker	PROPN
ap-1047	256	25	,	,	PUNCT
ap-1047	256	26	c.	c.	PROPN
ap-1047	256	27	c.	c.	PROPN
ap-1047	256	28	,	,	PUNCT
ap-1047	256	29	wang	wang	PROPN
ap-1047	256	30	,	,	PUNCT
ap-1047	256	31	y.	y.	PROPN
ap-1047	256	32	q.	q.	PROPN
ap-1047	256	33	,	,	PUNCT
ap-1047	256	34	jones	jones	PROPN
ap-1047	256	35	,	,	PUNCT
ap-1047	256	36	r.	r.	PROPN
ap-1047	256	37	:	:	PUNCT
ap-1047	256	38	rare	rare	ADJ
ap-1047	256	39	-	-	PUNCT
ap-1047	256	40	earth	earth	NOUN
ap-1047	256	41	-	-	PUNCT
ap-1047	256	42	doped	dope	VERB
ap-1047	256	43	gan	gan	NOUN
ap-1047	256	44	:	:	PUNCT
ap-1047	256	45	growth	growth	NOUN
ap-1047	256	46	,	,	PUNCT
ap-1047	256	47	properties	property	NOUN
ap-1047	256	48	,	,	PUNCT
ap-1047	256	49	and	and	CCONJ
ap-1047	256	50	fabrication	fabrication	NOUN
ap-1047	256	51	of	of	ADP
ap-1047	256	52	electroluminescent	electroluminescent	ADJ
ap-1047	256	53	devices	device	NOUN
ap-1047	256	54	.	.	PUNCT
ap-1047	257	1	ieee	ieee	PROPN
ap-1047	257	2	journal	journal	PROPN
ap-1047	257	3	of	of	ADP
ap-1047	257	4	selected	select	VERB
ap-1047	257	5	topics	topic	NOUN
ap-1047	257	6	in	in	ADP
ap-1047	257	7	quantum	quantum	ADJ
ap-1047	257	8	electronics	electronic	NOUN
ap-1047	257	9	,	,	PUNCT
ap-1047	257	10	vol	vol	NOUN
ap-1047	257	11	.	.	NOUN
ap-1047	257	12	8	8	NUM
ap-1047	257	13	(	(	PUNCT
ap-1047	257	14	2002	2002	NUM
ap-1047	257	15	)	)	PUNCT
ap-1047	257	16	,	,	PUNCT
ap-1047	257	17	no	no	INTJ
ap-1047	257	18	.	.	NOUN
ap-1047	257	19	4	4	NUM
ap-1047	257	20	,	,	PUNCT
ap-1047	257	21	p.	p.	NOUN
ap-1047	257	22	749–766	749–766	NUM
ap-1047	257	23	.	.	PUNCT
ap-1047	258	1	[	[	X
ap-1047	258	2	8	8	NUM
ap-1047	258	3	]	]	X
ap-1047	258	4	wang	wang	PROPN
ap-1047	258	5	,	,	PUNCT
ap-1047	258	6	j.	j.	PROPN
ap-1047	258	7	s.	s.	PROPN
ap-1047	258	8	,	,	PUNCT
ap-1047	258	9	vogel	vogel	PROPN
ap-1047	258	10	,	,	PUNCT
ap-1047	258	11	e.	e.	PROPN
ap-1047	258	12	m.	m.	PROPN
ap-1047	258	13	,	,	PUNCT
ap-1047	258	14	snitzer	snitzer	PROPN
ap-1047	258	15	,	,	PUNCT
ap-1047	258	16	e.	e.	PROPN
ap-1047	258	17	,	,	PUNCT
ap-1047	258	18	jackel	jackel	PROPN
ap-1047	258	19	,	,	PUNCT
ap-1047	258	20	j.	j.	PROPN
ap-1047	258	21	l.	l.	PROPN
ap-1047	258	22	,	,	PUNCT
ap-1047	258	23	da	da	PROPN
ap-1047	258	24	silva	silva	PROPN
ap-1047	258	25	,	,	PUNCT
ap-1047	258	26	v.	v.	PROPN
ap-1047	258	27	l.	l.	PROPN
ap-1047	258	28	,	,	PUNCT
ap-1047	258	29	silberberg	silberberg	PROPN
ap-1047	258	30	,	,	PUNCT
ap-1047	258	31	y.	y.	NOUN
ap-1047	258	32	:	:	PUNCT
ap-1047	258	33	1.3	1.3	NUM
ap-1047	258	34	�	�	NOUN
ap-1047	258	35	m	m	NOUN
ap-1047	258	36	emission	emission	NOUN
ap-1047	258	37	of	of	ADP
ap-1047	258	38	neodymium	neodymium	NOUN
ap-1047	258	39	and	and	CCONJ
ap-1047	258	40	praseodymium	praseodymium	NOUN
ap-1047	258	41	in	in	ADP
ap-1047	258	42	tellurite	tellurite	NOUN
ap-1047	258	43	-	-	PUNCT
ap-1047	258	44	based	base	VERB
ap-1047	258	45	glasses	glass	NOUN
ap-1047	258	46	.	.	PUNCT
ap-1047	259	1	journal	journal	NOUN
ap-1047	259	2	of	of	ADP
ap-1047	259	3	non	non	ADJ
ap-1047	259	4	-	-	ADJ
ap-1047	259	5	crystalline	crystalline	ADJ
ap-1047	259	6	solids	solid	NOUN
ap-1047	259	7	,	,	PUNCT
ap-1047	259	8	vol	vol	NOUN
ap-1047	259	9	.	.	PROPN
ap-1047	259	10	178	178	NUM
ap-1047	259	11	(	(	PUNCT
ap-1047	259	12	1994	1994	NUM
ap-1047	259	13	)	)	PUNCT
ap-1047	259	14	,	,	PUNCT
ap-1047	260	1	p.	p.	NOUN
ap-1047	260	2	109–113	109–113	NUM
ap-1047	260	3	.	.	PUNCT
ap-1047	261	1	[	[	X
ap-1047	261	2	9	9	NUM
ap-1047	261	3	]	]	X
ap-1047	261	4	man	man	NOUN
ap-1047	261	5	,	,	PUNCT
ap-1047	261	6	s.	s.	PROPN
ap-1047	261	7	q.	q.	PROPN
ap-1047	261	8	,	,	PUNCT
ap-1047	261	9	pun	pun	PROPN
ap-1047	261	10	,	,	PUNCT
ap-1047	261	11	e.	e.	PROPN
ap-1047	261	12	y.	y.	PROPN
ap-1047	261	13	b.	b.	PROPN
ap-1047	261	14	,	,	PUNCT
ap-1047	261	15	chung	chung	PROPN
ap-1047	261	16	,	,	PUNCT
ap-1047	261	17	p.	p.	PROPN
ap-1047	261	18	s.	s.	PROPN
ap-1047	261	19	:	:	PUNCT
ap-1047	261	20	tellurite	tellurite	NOUN
ap-1047	261	21	glasses	glass	NOUN
ap-1047	261	22	for	for	ADP
ap-1047	261	23	1.3	1.3	NUM
ap-1047	261	24	�	�	NOUN
ap-1047	261	25	m	m	PART
ap-1047	261	26	optical	optical	ADJ
ap-1047	261	27	amplifiers	amplifier	NOUN
ap-1047	261	28	.	.	PUNCT
ap-1047	262	1	optics	optic	NOUN
ap-1047	262	2	communications	communication	NOUN
ap-1047	262	3	,	,	PUNCT
ap-1047	262	4	vol	vol	NOUN
ap-1047	262	5	.	.	PROPN
ap-1047	262	6	168	168	NUM
ap-1047	262	7	(	(	PUNCT
ap-1047	262	8	1999	1999	NUM
ap-1047	262	9	)	)	PUNCT
ap-1047	262	10	,	,	PUNCT
ap-1047	262	11	issues	issue	NOUN
ap-1047	262	12	5–6	5–6	VERB
ap-1047	262	13	,	,	PUNCT
ap-1047	262	14	p.	p.	NOUN
ap-1047	262	15	369–373	369–373	NUM
ap-1047	262	16	.	.	PUNCT
ap-1047	263	1	[	[	X
ap-1047	263	2	10	10	NUM
ap-1047	263	3	]	]	X
ap-1047	263	4	samson	samson	PROPN
ap-1047	263	5	,	,	PUNCT
ap-1047	263	6	b.	b.	PROPN
ap-1047	263	7	n.	n.	PROPN
ap-1047	263	8	,	,	PUNCT
ap-1047	263	9	neto	neto	PROPN
ap-1047	263	10	,	,	PUNCT
ap-1047	263	11	j.	j.	PROPN
ap-1047	263	12	a.	a.	PROPN
ap-1047	263	13	m.	m.	PROPN
ap-1047	263	14	,	,	PUNCT
ap-1047	263	15	laming	laming	NOUN
ap-1047	263	16	,	,	PUNCT
ap-1047	263	17	r.	r.	PROPN
ap-1047	263	18	i.	i.	PROPN
ap-1047	263	19	,	,	PUNCT
ap-1047	263	20	hewak	hewak	PROPN
ap-1047	263	21	,	,	PUNCT
ap-1047	263	22	d.	d.	PROPN
ap-1047	263	23	w.	w.	PROPN
ap-1047	263	24	:	:	PUNCT
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ap-1047	263	26	doped	dope	VERB
ap-1047	263	27	ga	ga	PROPN
ap-1047	263	28	:	:	PUNCT
ap-1047	263	29	la	la	ADJ
ap-1047	263	30	:	:	PUNCT
ap-1047	263	31	s	s	PART
ap-1047	263	32	glass	glass	NOUN
ap-1047	263	33	for	for	ADP
ap-1047	263	34	an	an	DET
ap-1047	263	35	efficient	efficient	ADJ
ap-1047	263	36	optical	optical	ADJ
ap-1047	263	37	fiber	fiber	NOUN
ap-1047	263	38	amplifier	amplifier	NOUN
ap-1047	263	39	operating	operate	VERB
ap-1047	263	40	at	at	ADP
ap-1047	263	41	1.3	1.3	NUM
ap-1047	263	42	�	�	PROPN
ap-1047	263	43	m.	m.	NOUN
ap-1047	263	44	electronics	electronic	NOUN
ap-1047	263	45	letters	letter	NOUN
ap-1047	263	46	,	,	PUNCT
ap-1047	263	47	vol	vol	NOUN
ap-1047	263	48	.	.	PROPN
ap-1047	263	49	30	30	NUM
ap-1047	263	50	(	(	PUNCT
ap-1047	263	51	1994	1994	NUM
ap-1047	263	52	)	)	PUNCT
ap-1047	263	53	,	,	PUNCT
ap-1047	263	54	issue	issue	NOUN
ap-1047	263	55	19	19	NUM
ap-1047	263	56	,	,	PUNCT
ap-1047	263	57	p.	p.	NOUN
ap-1047	263	58	1617–1619	1617–1619	NUM
ap-1047	263	59	.	.	PUNCT
ap-1047	264	1	[	[	X
ap-1047	264	2	11	11	NUM
ap-1047	264	3	]	]	X
ap-1047	264	4	machewirth	machewirth	NOUN
ap-1047	264	5	,	,	PUNCT
ap-1047	264	6	d.	d.	PROPN
ap-1047	264	7	p.	p.	PROPN
ap-1047	264	8	,	,	PUNCT
ap-1047	264	9	wei	wei	PROPN
ap-1047	264	10	,	,	PUNCT
ap-1047	264	11	k.	k.	PROPN
ap-1047	264	12	,	,	PUNCT
ap-1047	264	13	krasteva	krasteva	PROPN
ap-1047	264	14	,	,	PUNCT
ap-1047	264	15	v.	v.	PROPN
ap-1047	264	16	,	,	PUNCT
ap-1047	264	17	datta	datta	PROPN
ap-1047	264	18	,	,	PUNCT
ap-1047	264	19	r.	r.	PROPN
ap-1047	264	20	,	,	PUNCT
ap-1047	264	21	snitzer	snitzer	PROPN
ap-1047	264	22	,	,	PUNCT
ap-1047	264	23	e.	e.	PROPN
ap-1047	264	24	,	,	PUNCT
ap-1047	264	25	sigel	sigel	PROPN
ap-1047	264	26	,	,	PUNCT
ap-1047	264	27	g.	g.	PROPN
ap-1047	264	28	h.	h.	PROPN
ap-1047	264	29	:	:	PUNCT
ap-1047	264	30	optical	optical	ADJ
ap-1047	264	31	characterization	characterization	NOUN
ap-1047	264	32	of	of	ADP
ap-1047	264	33	pr3	pr3	PROPN
ap-1047	264	34	�	�	PROPN
ap-1047	264	35	and	and	CCONJ
ap-1047	264	36	dy3	dy3	PROPN
ap-1047	264	37	�	�	PROPN
ap-1047	264	38	doped	dope	VERB
ap-1047	264	39	chalcogenide	chalcogenide	NOUN
ap-1047	264	40	glasses	glass	NOUN
ap-1047	264	41	.	.	PUNCT
ap-1047	264	42	journal	journal	NOUN
ap-1047	264	43	of	of	ADP
ap-1047	264	44	non	non	ADJ
ap-1047	264	45	-	-	ADJ
ap-1047	264	46	crystalline	crystalline	ADJ
ap-1047	264	47	solids	solid	NOUN
ap-1047	264	48	,	,	PUNCT
ap-1047	264	49	vol	vol	NOUN
ap-1047	264	50	.	.	PROPN
ap-1047	264	51	213	213	NUM
ap-1047	264	52	(	(	PUNCT
ap-1047	264	53	1997	1997	NUM
ap-1047	264	54	)	)	PUNCT
ap-1047	264	55	,	,	PUNCT
ap-1047	264	56	p.	p.	NOUN
ap-1047	264	57	295–303	295–303	NUM
ap-1047	264	58	.	.	PUNCT
ap-1047	265	1	[	[	X
ap-1047	265	2	12	12	NUM
ap-1047	265	3	]	]	X
ap-1047	265	4	yan	yan	PROPN
ap-1047	265	5	,	,	PUNCT
ap-1047	265	6	y.	y.	PROPN
ap-1047	265	7	c.	c.	PROPN
ap-1047	265	8	,	,	PUNCT
ap-1047	265	9	faber	faber	PROPN
ap-1047	265	10	,	,	PUNCT
ap-1047	265	11	a.	a.	PROPN
ap-1047	265	12	j.	j.	PROPN
ap-1047	265	13	,	,	PUNCT
ap-1047	265	14	dewaal	dewaal	PROPN
ap-1047	265	15	,	,	PUNCT
ap-1047	265	16	h.	h.	PROPN
ap-1047	265	17	,	,	PUNCT
ap-1047	265	18	kik	kik	PROPN
ap-1047	265	19	,	,	PUNCT
ap-1047	265	20	p.	p.	NOUN
ap-1047	265	21	g.	g.	PROPN
ap-1047	265	22	,	,	PUNCT
ap-1047	265	23	polman	polman	NOUN
ap-1047	265	24	,	,	PUNCT
ap-1047	265	25	a.	a.	NOUN
ap-1047	265	26	:	:	PUNCT
ap-1047	265	27	erbium	erbium	NOUN
ap-1047	265	28	-	-	PUNCT
ap-1047	265	29	doped	dope	VERB
ap-1047	265	30	phosphate	phosphate	ADJ
ap-1047	265	31	glass	glass	NOUN
ap-1047	265	32	waveguide	waveguide	NOUN
ap-1047	265	33	on	on	ADP
ap-1047	265	34	silicon	silicon	NOUN
ap-1047	265	35	with	with	ADP
ap-1047	265	36	4.1	4.1	NUM
ap-1047	265	37	db	db	NOUN
ap-1047	265	38	/	/	SYM
ap-1047	265	39	cm	cm	NOUN
ap-1047	265	40	gain	gain	NOUN
ap-1047	265	41	at	at	ADP
ap-1047	265	42	1.535	1.535	NUM
ap-1047	265	43	�	�	PROPN
ap-1047	265	44	m.	m.	NOUN
ap-1047	265	45	applied	apply	VERB
ap-1047	265	46	physics	physics	NOUN
ap-1047	265	47	letters	letter	NOUN
ap-1047	265	48	,	,	PUNCT
ap-1047	265	49	vol	vol	NOUN
ap-1047	265	50	.	.	PUNCT
ap-1047	266	1	71	71	NUM
ap-1047	266	2	(	(	PUNCT
ap-1047	266	3	1997	1997	NUM
ap-1047	266	4	)	)	PUNCT
ap-1047	267	1	,	,	PUNCT
ap-1047	267	2	issue	issue	NOUN
ap-1047	267	3	20	20	NUM
ap-1047	267	4	,	,	PUNCT
ap-1047	267	5	p.	p.	NOUN
ap-1047	267	6	2922–2924	2922–2924	NUM
ap-1047	267	7	.	.	PUNCT
ap-1047	268	1	[	[	X
ap-1047	268	2	13	13	NUM
ap-1047	268	3	]	]	X
ap-1047	268	4	shmulovich	shmulovich	PROPN
ap-1047	268	5	,	,	PUNCT
ap-1047	268	6	j.	j.	PROPN
ap-1047	268	7	,	,	PUNCT
ap-1047	268	8	wong	wong	PROPN
ap-1047	268	9	,	,	PUNCT
ap-1047	268	10	a.	a.	PROPN
ap-1047	268	11	,	,	PUNCT
ap-1047	268	12	wong	wong	PROPN
ap-1047	268	13	,	,	PUNCT
ap-1047	268	14	y.	y.	PROPN
ap-1047	268	15	h.	h.	PROPN
ap-1047	268	16	,	,	PUNCT
ap-1047	268	17	becker	becker	PROPN
ap-1047	268	18	,	,	PUNCT
ap-1047	268	19	p.	p.	PROPN
ap-1047	268	20	c.	c.	PROPN
ap-1047	268	21	,	,	PUNCT
ap-1047	268	22	bruce	bruce	PROPN
ap-1047	268	23	,	,	PUNCT
ap-1047	268	24	a.	a.	PROPN
ap-1047	268	25	j.	j.	PROPN
ap-1047	268	26	,	,	PUNCT
ap-1047	268	27	adar	adar	PROPN
ap-1047	268	28	,	,	PUNCT
ap-1047	268	29	r.	r.	PROPN
ap-1047	268	30	:	:	PUNCT
ap-1047	268	31	er3	er3	PROPN
ap-1047	268	32	�	�	PROPN
ap-1047	268	33	glass	glass	NOUN
ap-1047	268	34	wave	wave	NOUN
ap-1047	268	35	-	-	PUNCT
ap-1047	268	36	guide	guide	NOUN
ap-1047	268	37	amplifier	amplifier	NOUN
ap-1047	268	38	at	at	ADP
ap-1047	268	39	1.5	1.5	NUM
ap-1047	268	40	�	�	NOUN
ap-1047	268	41	m	m	NOUN
ap-1047	268	42	on	on	ADP
ap-1047	268	43	silicon	silicon	NOUN
ap-1047	268	44	.	.	PUNCT
ap-1047	269	1	electronics	electronic	NOUN
ap-1047	269	2	letters	letter	NOUN
ap-1047	269	3	,	,	PUNCT
ap-1047	269	4	vol	vol	NOUN
ap-1047	269	5	.	.	PROPN
ap-1047	269	6	28	28	NUM
ap-1047	269	7	(	(	PUNCT
ap-1047	269	8	1992	1992	NUM
ap-1047	269	9	)	)	PUNCT
ap-1047	269	10	,	,	PUNCT
ap-1047	269	11	issue	issue	NOUN
ap-1047	269	12	13	13	NUM
ap-1047	269	13	,	,	PUNCT
ap-1047	269	14	p.	p.	NOUN
ap-1047	269	15	1181–1182	1181–1182	NUM
ap-1047	269	16	.	.	PUNCT
ap-1047	270	1	[	[	X
ap-1047	270	2	14	14	NUM
ap-1047	270	3	]	]	PUNCT
ap-1047	270	4	kasamatsu	kasamatsu	NOUN
ap-1047	270	5	,	,	PUNCT
ap-1047	270	6	t.	t.	PROPN
ap-1047	270	7	,	,	PUNCT
ap-1047	270	8	yano	yano	PROPN
ap-1047	270	9	,	,	PUNCT
ap-1047	270	10	y.	y.	PROPN
ap-1047	270	11	,	,	PUNCT
ap-1047	270	12	sekita	sekita	PROPN
ap-1047	270	13	,	,	PUNCT
ap-1047	270	14	h.	h.	PROPN
ap-1047	270	15	:	:	PUNCT
ap-1047	270	16	1.50	1.50	NUM
ap-1047	270	17	�	�	NOUN
ap-1047	270	18	m	m	NOUN
ap-1047	270	19	-	-	PUNCT
ap-1047	270	20	band	band	NOUN
ap-1047	270	21	gain	gain	NOUN
ap-1047	270	22	-	-	PUNCT
ap-1047	270	23	shifted	shift	VERB
ap-1047	270	24	thulium	thulium	NOUN
ap-1047	270	25	-	-	PUNCT
ap-1047	270	26	doped	dope	VERB
ap-1047	270	27	fiber	fiber	NOUN
ap-1047	270	28	amplifier	amplifier	NOUN
ap-1047	270	29	with	with	ADP
ap-1047	270	30	1.05	1.05	NUM
ap-1047	270	31	and	and	CCONJ
ap-1047	270	32	1.56	1.56	NUM
ap-1047	270	33	�	�	NOUN
ap-1047	270	34	m	m	PART
ap-1047	270	35	dual	dual	ADJ
ap-1047	270	36	-	-	PUNCT
ap-1047	270	37	wavelength	wavelength	NOUN
ap-1047	270	38	pumping	pumping	NOUN
ap-1047	270	39	.	.	PUNCT
ap-1047	271	1	optics	optic	NOUN
ap-1047	271	2	letters	letter	NOUN
ap-1047	271	3	,	,	PUNCT
ap-1047	271	4	vol	vol	NOUN
ap-1047	271	5	.	.	PROPN
ap-1047	271	6	24	24	NUM
ap-1047	271	7	(	(	PUNCT
ap-1047	271	8	1999	1999	NUM
ap-1047	271	9	)	)	PUNCT
ap-1047	271	10	,	,	PUNCT
ap-1047	271	11	issue	issue	NOUN
ap-1047	271	12	23	23	NUM
ap-1047	271	13	,	,	PUNCT
ap-1047	271	14	p.	p.	NOUN
ap-1047	271	15	1684–1686	1684–1686	NUM
ap-1047	271	16	.	.	PUNCT
ap-1047	272	1	[	[	X
ap-1047	272	2	15	15	NUM
ap-1047	272	3	]	]	X
ap-1047	272	4	chryssou	chryssou	NOUN
ap-1047	272	5	,	,	PUNCT
ap-1047	272	6	c.	c.	PROPN
ap-1047	272	7	e.	e.	PROPN
ap-1047	272	8	,	,	PUNCT
ap-1047	272	9	di	di	NOUN
ap-1047	272	10	pasquale	pasquale	PROPN
ap-1047	272	11	,	,	PUNCT
ap-1047	272	12	f.	f.	PROPN
ap-1047	272	13	,	,	PUNCT
ap-1047	272	14	pitt	pitt	PROPN
ap-1047	272	15	,	,	PUNCT
ap-1047	272	16	c.	c.	PROPN
ap-1047	272	17	w.	w.	PROPN
ap-1047	272	18	:	:	PUNCT
ap-1047	272	19	improved	improve	VERB
ap-1047	272	20	gain	gain	NOUN
ap-1047	272	21	performance	performance	NOUN
ap-1047	272	22	in	in	ADP
ap-1047	272	23	yb3	yb3	NOUN
ap-1047	272	24	�	�	SYM
ap-1047	272	25	-sensitized	-sensitize	VERB
ap-1047	272	26	er3	er3	PROPN
ap-1047	272	27	�	�	PROPN
ap-1047	272	28	-doped	-dope	VERB
ap-1047	272	29	alumina	alumina	NOUN
ap-1047	272	30	(	(	PUNCT
ap-1047	272	31	al2o3	al2o3	NOUN
ap-1047	272	32	)	)	PUNCT
ap-1047	272	33	channel	channel	NOUN
ap-1047	272	34	optical	optical	ADJ
ap-1047	272	35	waveguide	waveguide	PROPN
ap-1047	272	36	amplifiers	amplifier	NOUN
ap-1047	272	37	.	.	PUNCT
ap-1047	273	1	journal	journal	PROPN
ap-1047	273	2	of	of	ADP
ap-1047	273	3	lightwave	lightwave	PROPN
ap-1047	273	4	technology	technology	PROPN
ap-1047	273	5	,	,	PUNCT
ap-1047	273	6	vol	vol	NOUN
ap-1047	273	7	.	.	PROPN
ap-1047	273	8	19	19	NUM
ap-1047	273	9	(	(	PUNCT
ap-1047	273	10	2001	2001	NUM
ap-1047	273	11	)	)	PUNCT
ap-1047	273	12	,	,	PUNCT
ap-1047	273	13	issue	issue	NOUN
ap-1047	273	14	3	3	NUM
ap-1047	273	15	,	,	PUNCT
ap-1047	273	16	p.	p.	NOUN
ap-1047	273	17	345–349	345–349	NUM
ap-1047	273	18	.	.	PUNCT
ap-1047	274	1	[	[	X
ap-1047	274	2	16	16	NUM
ap-1047	274	3	]	]	PUNCT
ap-1047	274	4	strohhofer	strohhofer	NOUN
ap-1047	274	5	,	,	PUNCT
ap-1047	274	6	c.	c.	NOUN
ap-1047	274	7	,	,	PUNCT
ap-1047	274	8	polman	polman	NOUN
ap-1047	274	9	,	,	PUNCT
ap-1047	274	10	a.	a.	NOUN
ap-1047	274	11	:	:	PUNCT
ap-1047	274	12	relationship	relationship	NOUN
ap-1047	274	13	between	between	ADP
ap-1047	274	14	gain	gain	NOUN
ap-1047	274	15	and	and	CCONJ
ap-1047	274	16	yb3	yb3	NOUN
ap-1047	274	17	�	�	NOUN
ap-1047	274	18	concentration	concentration	NOUN
ap-1047	274	19	in	in	ADP
ap-1047	274	20	er3	er3	PROPN
ap-1047	274	21	�	�	PROPN
ap-1047	274	22	-yb3	-yb3	ADP
ap-1047	274	23	�	�	NOUN
ap-1047	274	24	doped	dope	VERB
ap-1047	274	25	waveguide	waveguide	ADJ
ap-1047	274	26	amplifier	amplifier	NOUN
ap-1047	274	27	.	.	PUNCT
ap-1047	275	1	journal	journal	NOUN
ap-1047	275	2	of	of	ADP
ap-1047	275	3	applied	apply	VERB
ap-1047	275	4	physics	physics	NOUN
ap-1047	275	5	letters	letter	NOUN
ap-1047	275	6	,	,	PUNCT
ap-1047	275	7	vol	vol	NOUN
ap-1047	275	8	.	.	PROPN
ap-1047	276	1	90	90	NUM
ap-1047	276	2	(	(	PUNCT
ap-1047	276	3	2001	2001	NUM
ap-1047	276	4	)	)	PUNCT
ap-1047	276	5	no	no	INTJ
ap-1047	276	6	.	.	NOUN
ap-1047	276	7	9	9	NUM
ap-1047	276	8	,	,	PUNCT
ap-1047	276	9	p.	p.	NOUN
ap-1047	276	10	4314–4320	4314–4320	NUM
ap-1047	276	11	.	.	PUNCT
ap-1047	277	1	[	[	X
ap-1047	277	2	17	17	NUM
ap-1047	277	3	]	]	SYM
ap-1047	277	4	bourdet	bourdet	NOUN
ap-1047	277	5	,	,	PUNCT
ap-1047	277	6	g.	g.	PROPN
ap-1047	277	7	l.	l.	PROPN
ap-1047	277	8	,	,	PUNCT
ap-1047	277	9	muller	muller	PROPN
ap-1047	277	10	,	,	PUNCT
ap-1047	277	11	r.	r.	PROPN
ap-1047	277	12	a.	a.	PROPN
ap-1047	277	13	:	:	PUNCT
ap-1047	277	14	tm	tm	PROPN
ap-1047	277	15	,	,	PUNCT
ap-1047	277	16	ho	ho	ADJ
ap-1047	277	17	:	:	PUNCT
ap-1047	277	18	ylf	ylf	ADJ
ap-1047	277	19	microchip	microchip	NOUN
ap-1047	277	20	laser	laser	NOUN
ap-1047	277	21	under	under	ADP
ap-1047	277	22	ti	ti	NOUN
ap-1047	277	23	:	:	PUNCT
ap-1047	277	24	sapphire	sapphire	NOUN
ap-1047	277	25	and	and	CCONJ
ap-1047	277	26	diode	diode	VERB
ap-1047	277	27	dumping	dumping	NOUN
ap-1047	277	28	.	.	PUNCT
ap-1047	278	1	applied	apply	VERB
ap-1047	278	2	physics	physics	PROPN
ap-1047	278	3	b	b	PROPN
ap-1047	278	4	-	-	PUNCT
ap-1047	278	5	lasers	laser	NOUN
ap-1047	278	6	and	and	CCONJ
ap-1047	278	7	optics	optic	NOUN
ap-1047	278	8	,	,	PUNCT
ap-1047	278	9	vol	vol	NOUN
ap-1047	278	10	.	.	PROPN
ap-1047	278	11	70	70	NUM
ap-1047	278	12	(	(	PUNCT
ap-1047	278	13	2000	2000	NUM
ap-1047	278	14	)	)	PUNCT
ap-1047	278	15	,	,	PUNCT
ap-1047	278	16	issue	issue	NOUN
ap-1047	278	17	3	3	NUM
ap-1047	278	18	,	,	PUNCT
ap-1047	278	19	p.	p.	NOUN
ap-1047	278	20	345–349	345–349	NUM
ap-1047	279	1	.	.	PUNCT
ap-1047	280	1	[	[	X
ap-1047	280	2	18	18	NUM
ap-1047	280	3	]	]	X
ap-1047	280	4	sani	sani	PROPN
ap-1047	280	5	,	,	PUNCT
ap-1047	280	6	e.	e.	PROPN
ap-1047	280	7	,	,	PUNCT
ap-1047	280	8	toncelli	toncelli	PROPN
ap-1047	280	9	,	,	PUNCT
ap-1047	280	10	a.	a.	PROPN
ap-1047	280	11	,	,	PUNCT
ap-1047	280	12	tonelli	tonelli	PROPN
ap-1047	280	13	,	,	PUNCT
ap-1047	280	14	m.	m.	NOUN
ap-1047	280	15	,	,	PUNCT
ap-1047	280	16	coluccelli	coluccelli	PROPN
ap-1047	280	17	,	,	PUNCT
ap-1047	280	18	n.	n.	NOUN
ap-1047	280	19	,	,	PUNCT
ap-1047	280	20	galzerano	galzerano	NOUN
ap-1047	280	21	,	,	PUNCT
ap-1047	280	22	g.	g.	PROPN
ap-1047	280	23	,	,	PUNCT
ap-1047	280	24	laporta	laporta	PROPN
ap-1047	280	25	,	,	PUNCT
ap-1047	280	26	p.	p.	NOUN
ap-1047	280	27	:	:	PUNCT
ap-1047	280	28	comparative	comparative	ADJ
ap-1047	280	29	analysis	analysis	NOUN
ap-1047	280	30	of	of	ADP
ap-1047	280	31	tm	tm	NOUN
ap-1047	280	32	-	-	PUNCT
ap-1047	280	33	ho	ho	ADJ
ap-1047	280	34	:	:	PUNCT
ap-1047	280	35	kyf4	kyf4	ADJ
ap-1047	280	36	laser	laser	NOUN
ap-1047	280	37	crystals	crystal	NOUN
ap-1047	280	38	.	.	PUNCT
ap-1047	281	1	applied	apply	VERB
ap-1047	281	2	physics	physics	PROPN
ap-1047	281	3	b	b	PROPN
ap-1047	281	4	lasers	laser	NOUN
ap-1047	281	5	and	and	CCONJ
ap-1047	281	6	optics	optic	NOUN
ap-1047	281	7	,	,	PUNCT
ap-1047	281	8	vol	vol	NOUN
ap-1047	281	9	.	.	PROPN
ap-1047	281	10	81	81	NUM
ap-1047	281	11	(	(	PUNCT
ap-1047	281	12	2005	2005	NUM
ap-1047	281	13	)	)	PUNCT
ap-1047	281	14	,	,	PUNCT
ap-1047	281	15	issue	issue	NOUN
ap-1047	281	16	6	6	NUM
ap-1047	281	17	,	,	PUNCT
ap-1047	281	18	p.	p.	NOUN
ap-1047	281	19	847–851	847–851	NUM
ap-1047	281	20	.	.	PUNCT
ap-1047	282	1	[	[	X
ap-1047	282	2	19	19	NUM
ap-1047	282	3	]	]	SYM
ap-1047	282	4	li	li	PROPN
ap-1047	282	5	,	,	PUNCT
ap-1047	282	6	j.	j.	PROPN
ap-1047	282	7	,	,	PUNCT
ap-1047	282	8	wang	wang	PROPN
ap-1047	282	9	,	,	PUNCT
ap-1047	282	10	j.	j.	PROPN
ap-1047	282	11	y.	y.	PROPN
ap-1047	282	12	,	,	PUNCT
ap-1047	282	13	tan	tan	PROPN
ap-1047	282	14	,	,	PUNCT
ap-1047	282	15	h.	h.	PROPN
ap-1047	282	16	,	,	PUNCT
ap-1047	282	17	cheng	cheng	PROPN
ap-1047	282	18	,	,	PUNCT
ap-1047	282	19	x.	x.	PROPN
ap-1047	282	20	f.	f.	PROPN
ap-1047	282	21	,	,	PUNCT
ap-1047	282	22	song	song	PROPN
ap-1047	282	23	,	,	PUNCT
ap-1047	282	24	f.	f.	PROPN
ap-1047	282	25	,	,	PUNCT
ap-1047	282	26	zhang	zhang	PROPN
ap-1047	282	27	,	,	PUNCT
ap-1047	282	28	h.	h.	PROPN
ap-1047	282	29	j.	j.	PROPN
ap-1047	282	30	,	,	PUNCT
ap-1047	282	31	zhao	zhao	PROPN
ap-1047	282	32	,	,	PUNCT
ap-1047	282	33	s.	s.	PROPN
ap-1047	282	34	r.	r.	PROPN
ap-1047	282	35	:	:	PUNCT
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ap-1047	282	37	and	and	CCONJ
ap-1047	282	38	optical	optical	ADJ
ap-1047	282	39	properties	property	NOUN
ap-1047	282	40	of	of	ADP
ap-1047	282	41	ho	ho	PROPN
ap-1047	282	42	,	,	PUNCT
ap-1047	282	43	yb	yb	PROPN
ap-1047	282	44	:	:	PUNCT
ap-1047	282	45	yal3(bo3)4	yal3(bo3)4	PROPN
ap-1047	282	46	.	.	PROPN
ap-1047	282	47	crystal	crystal	PROPN
ap-1047	282	48	journal	journal	PROPN
ap-1047	282	49	of	of	ADP
ap-1047	282	50	crystal	crystal	NOUN
ap-1047	282	51	growth	growth	NOUN
ap-1047	282	52	,	,	PUNCT
ap-1047	282	53	vol	vol	NOUN
ap-1047	282	54	.	.	PROPN
ap-1047	282	55	256	256	NUM
ap-1047	282	56	(	(	PUNCT
ap-1047	282	57	2003	2003	NUM
ap-1047	282	58	)	)	PUNCT
ap-1047	282	59	,	,	PUNCT
ap-1047	282	60	issue	issue	VERB
ap-1047	282	61	3–4	3–4	NUM
ap-1047	282	62	,	,	PUNCT
ap-1047	282	63	p.	p.	NOUN
ap-1047	282	64	324–327	324–327	NUM
ap-1047	282	65	.	.	PUNCT
ap-1047	283	1	[	[	X
ap-1047	283	2	20	20	NUM
ap-1047	283	3	]	]	X
ap-1047	283	4	digonnet	digonnet	NOUN
ap-1047	283	5	,	,	PUNCT
ap-1047	283	6	j.	j.	PROPN
ap-1047	283	7	f.	f.	PROPN
ap-1047	283	8	m.	m.	PROPN
ap-1047	283	9	:	:	PUNCT
ap-1047	283	10	rare	rare	ADJ
ap-1047	283	11	-	-	PUNCT
ap-1047	283	12	earth	earth	NOUN
ap-1047	283	13	-	-	PUNCT
ap-1047	283	14	doped	dope	VERB
ap-1047	283	15	fiber	fiber	NOUN
ap-1047	283	16	lasers	laser	NOUN
ap-1047	283	17	and	and	CCONJ
ap-1047	283	18	amplifiers	amplifier	NOUN
ap-1047	283	19	.	.	PUNCT
ap-1047	284	1	stanford	stanford	PROPN
ap-1047	284	2	,	,	PUNCT
ap-1047	284	3	california	california	PROPN
ap-1047	284	4	:	:	PUNCT
ap-1047	284	5	marcel	marcel	PROPN
ap-1047	284	6	dekker	dekker	PROPN
ap-1047	284	7	inc	inc	PROPN
ap-1047	284	8	.	.	PROPN
ap-1047	284	9	1993	1993	NUM
ap-1047	284	10	.	.	PUNCT
ap-1047	285	1	[	[	X
ap-1047	285	2	21	21	NUM
ap-1047	285	3	]	]	X
ap-1047	285	4	eldada	eldada	PROPN
ap-1047	285	5	,	,	PUNCT
ap-1047	285	6	l.	l.	PROPN
ap-1047	285	7	,	,	PUNCT
ap-1047	285	8	shacklette	shacklette	NOUN
ap-1047	285	9	,	,	PUNCT
ap-1047	285	10	l.	l.	PROPN
ap-1047	285	11	w.	w.	PROPN
ap-1047	285	12	:	:	PUNCT
ap-1047	285	13	advances	advance	NOUN
ap-1047	285	14	in	in	ADP
ap-1047	285	15	polymer	polymer	NOUN
ap-1047	285	16	integrated	integrate	VERB
ap-1047	285	17	optics	optic	NOUN
ap-1047	285	18	.	.	PUNCT
ap-1047	286	1	ieee	ieee	PROPN
ap-1047	286	2	journal	journal	PROPN
ap-1047	286	3	of	of	ADP
ap-1047	286	4	selected	select	VERB
ap-1047	286	5	topics	topic	NOUN
ap-1047	286	6	in	in	ADP
ap-1047	286	7	quantum	quantum	ADJ
ap-1047	286	8	electronics	electronic	NOUN
ap-1047	286	9	,	,	PUNCT
ap-1047	286	10	vol	vol	NOUN
ap-1047	286	11	.	.	PROPN
ap-1047	286	12	6	6	NUM
ap-1047	286	13	(	(	PUNCT
ap-1047	286	14	2000	2000	NUM
ap-1047	286	15	)	)	PUNCT
ap-1047	286	16	,	,	PUNCT
ap-1047	286	17	no.1	no.1	NUM
ap-1047	286	18	,	,	PUNCT
ap-1047	286	19	p.	p.	NOUN
ap-1047	286	20	54–68	54–68	NUM
ap-1047	286	21	.	.	PUNCT
ap-1047	287	1	[	[	X
ap-1047	287	2	22	22	NUM
ap-1047	287	3	]	]	X
ap-1047	287	4	wong	wong	PROPN
ap-1047	287	5	,	,	PUNCT
ap-1047	287	6	w.	w.	PROPN
ap-1047	287	7	h.	h.	PROPN
ap-1047	287	8	,	,	PUNCT
ap-1047	287	9	liu	liu	PROPN
ap-1047	287	10	,	,	PUNCT
ap-1047	287	11	k.	k.	PROPN
ap-1047	287	12	k.	k.	PROPN
ap-1047	287	13	,	,	PUNCT
ap-1047	287	14	chan	chan	PROPN
ap-1047	287	15	,	,	PUNCT
ap-1047	287	16	k.	k.	PROPN
ap-1047	287	17	s.	s.	PROPN
ap-1047	287	18	,	,	PUNCT
ap-1047	287	19	pun	pun	PROPN
ap-1047	287	20	,	,	PUNCT
ap-1047	287	21	e.	e.	PROPN
ap-1047	287	22	y.	y.	PROPN
ap-1047	287	23	b.	b.	PROPN
ap-1047	287	24	:	:	PUNCT
ap-1047	287	25	polymer	polymer	NOUN
ap-1047	287	26	devices	device	NOUN
ap-1047	287	27	for	for	ADP
ap-1047	287	28	photonics	photonics	NOUN
ap-1047	287	29	applications	application	NOUN
ap-1047	287	30	.	.	PUNCT
ap-1047	288	1	journal	journal	PROPN
ap-1047	288	2	of	of	ADP
ap-1047	288	3	crystal	crystal	NOUN
ap-1047	288	4	growth	growth	NOUN
ap-1047	288	5	,	,	PUNCT
ap-1047	288	6	vol	vol	NOUN
ap-1047	288	7	.	.	PUNCT
ap-1047	288	8	288	288	NUM
ap-1047	288	9	(	(	PUNCT
ap-1047	288	10	2006	2006	NUM
ap-1047	288	11	)	)	PUNCT
ap-1047	288	12	,	,	PUNCT
ap-1047	288	13	issue	issue	NOUN
ap-1047	288	14	1	1	NUM
ap-1047	288	15	,	,	PUNCT
ap-1047	288	16	p.	p.	NOUN
ap-1047	288	17	100–104	100–104	NUM
ap-1047	288	18	.	.	PUNCT
ap-1047	289	1	[	[	X
ap-1047	289	2	23	23	NUM
ap-1047	289	3	]	]	X
ap-1047	289	4	liang	liang	PROPN
ap-1047	289	5	,	,	PUNCT
ap-1047	289	6	h.	h.	PROPN
ap-1047	289	7	,	,	PUNCT
ap-1047	289	8	zheng	zheng	PROPN
ap-1047	289	9	,	,	PUNCT
ap-1047	289	10	z.	z.	PROPN
ap-1047	289	11	q.	q.	PROPN
ap-1047	289	12	,	,	PUNCT
ap-1047	289	13	zhang	zhang	PROPN
ap-1047	289	14	,	,	PUNCT
ap-1047	289	15	q.	q.	PROPN
ap-1047	289	16	j.	j.	PROPN
ap-1047	289	17	,	,	PUNCT
ap-1047	289	18	ming	ming	PROPN
ap-1047	289	19	,	,	PUNCT
ap-1047	289	20	h.	h.	PROPN
ap-1047	289	21	,	,	PUNCT
ap-1047	289	22	chen	chen	PROPN
ap-1047	289	23	,	,	PUNCT
ap-1047	289	24	b.	b.	PROPN
ap-1047	289	25	,	,	PUNCT
ap-1047	289	26	xu	xu	PROPN
ap-1047	289	27	,	,	PUNCT
ap-1047	289	28	j.	j.	PROPN
ap-1047	289	29	,	,	PUNCT
ap-1047	289	30	zhao	zhao	PROPN
ap-1047	289	31	,	,	PUNCT
ap-1047	289	32	h.	h.	PROPN
ap-1047	289	33	:	:	PUNCT
ap-1047	289	34	radiative	radiative	VERB
ap-1047	289	35	properties	property	NOUN
ap-1047	289	36	of	of	ADP
ap-1047	289	37	eu(dbm)(3	eu(dbm)(3	NOUN
ap-1047	289	38	)	)	PUNCT
ap-1047	289	39	phen	phen	NOUN
ap-1047	289	40	-	-	PUNCT
ap-1047	289	41	doped	dope	VERB
ap-1047	289	42	poly(methyl	poly(methyl	PROPN
ap-1047	289	43	methacrylate	methacrylate	NOUN
ap-1047	289	44	)	)	PUNCT
ap-1047	289	45	.	.	PUNCT
ap-1047	290	1	journal	journal	NOUN
ap-1047	290	2	of	of	ADP
ap-1047	290	3	materials	material	NOUN
ap-1047	290	4	research	research	NOUN
ap-1047	290	5	,	,	PUNCT
ap-1047	290	6	vol	vol	NOUN
ap-1047	290	7	.	.	PROPN
ap-1047	290	8	18	18	NUM
ap-1047	290	9	(	(	PUNCT
ap-1047	290	10	2003	2003	NUM
ap-1047	290	11	)	)	PUNCT
ap-1047	290	12	,	,	PUNCT
ap-1047	290	13	issue	issue	NOUN
ap-1047	290	14	:	:	PUNCT
ap-1047	290	15	8	8	NUM
ap-1047	290	16	,	,	PUNCT
ap-1047	290	17	p.	p.	NOUN
ap-1047	290	18	1895–1899	1895–1899	NUM
ap-1047	290	19	.	.	PUNCT
ap-1047	291	1	[	[	X
ap-1047	291	2	24	24	NUM
ap-1047	291	3	]	]	SYM
ap-1047	291	4	sosa	sosa	PROPN
ap-1047	291	5	,	,	PUNCT
ap-1047	291	6	r.	r.	PROPN
ap-1047	291	7	,	,	PUNCT
ap-1047	291	8	flores	flore	NOUN
ap-1047	291	9	,	,	PUNCT
ap-1047	291	10	m.	m.	NOUN
ap-1047	291	11	,	,	PUNCT
ap-1047	291	12	rodriguez	rodriguez	PROPN
ap-1047	291	13	,	,	PUNCT
ap-1047	291	14	r.	r.	PROPN
ap-1047	291	15	,	,	PUNCT
ap-1047	291	16	munoz	munoz	PROPN
ap-1047	291	17	,	,	PUNCT
ap-1047	291	18	a.	a.	NOUN
ap-1047	291	19	:	:	PUNCT
ap-1047	291	20	optical	optical	ADJ
ap-1047	291	21	properties	property	NOUN
ap-1047	291	22	and	and	CCONJ
ap-1047	291	23	judd	judd	PROPN
ap-1047	291	24	-	-	PUNCT
ap-1047	291	25	ofelt	ofelt	NOUN
ap-1047	291	26	intensity	intensity	NOUN
ap-1047	291	27	parameters	parameter	NOUN
ap-1047	291	28	of	of	ADP
ap-1047	291	29	eu3	eu3	PROPN
ap-1047	291	30	�	�	PROPN
ap-1047	291	31	in	in	ADP
ap-1047	291	32	pmma	pmma	PROPN
ap-1047	291	33	:	:	PUNCT
ap-1047	291	34	paac	paac	NOUN
ap-1047	291	35	copolymer	copolymer	NOUN
ap-1047	291	36	samples	sample	NOUN
ap-1047	291	37	.	.	PUNCT
ap-1047	291	38	revista	revista	PROPN
ap-1047	291	39	mexicana	mexicana	PROPN
ap-1047	291	40	de	de	X
ap-1047	291	41	fisica	fisica	PROPN
ap-1047	291	42	,	,	PUNCT
ap-1047	291	43	vol	vol	NOUN
ap-1047	291	44	.	.	PROPN
ap-1047	292	1	46	46	NUM
ap-1047	292	2	(	(	PUNCT
ap-1047	292	3	2003	2003	NUM
ap-1047	292	4	)	)	PUNCT
ap-1047	293	1	,	,	PUNCT
ap-1047	293	2	issue	issue	NOUN
ap-1047	293	3	6	6	NUM
ap-1047	293	4	,	,	PUNCT
ap-1047	293	5	p.	p.	NOUN
ap-1047	293	6	519–524	519–524	NUM
ap-1047	293	7	.	.	PUNCT
ap-1047	294	1	ing	ing	PROPN
ap-1047	294	2	.	.	PUNCT
ap-1047	294	3	václav	václav	ADJ
ap-1047	294	4	prajzler	prajzler	NOUN
ap-1047	294	5	,	,	PUNCT
ap-1047	294	6	ph.d	ph.d	PROPN
ap-1047	294	7	.	.	PUNCT
ap-1047	295	1	e	e	X
ap-1047	295	2	-	-	NOUN
ap-1047	295	3	mail	mail	NOUN
ap-1047	295	4	:	:	PUNCT
ap-1047	295	5	xprajzlv@feld.cvut.cz	xprajzlv@feld.cvut.cz	PROPN
ap-1047	295	6	ing	ing	PROPN
ap-1047	295	7	.	.	PROPN
ap-1047	295	8	vitězslav	vitězslav	PROPN
ap-1047	295	9	jeřábek	jeřábek	PROPN
ap-1047	295	10	,	,	PUNCT
ap-1047	295	11	csc	csc	PROPN
ap-1047	295	12	.	.	PUNCT
ap-1047	296	1	e	e	X
ap-1047	296	2	-	-	NOUN
ap-1047	296	3	mail	mail	NOUN
ap-1047	296	4	:	:	PUNCT
ap-1047	296	5	jerabek@fel.cvut.cz	jerabek@fel.cvut.cz	PROPN
ap-1047	296	6	department	department	PROPN
ap-1047	296	7	of	of	ADP
ap-1047	296	8	microelectronics	microelectronic	NOUN
ap-1047	296	9	faculty	faculty	NOUN
ap-1047	296	10	of	of	ADP
ap-1047	296	11	electrical	electrical	ADJ
ap-1047	296	12	engineering	engineering	NOUN
ap-1047	296	13	czech	czech	PROPN
ap-1047	296	14	technical	technical	PROPN
ap-1047	296	15	university	university	PROPN
ap-1047	296	16	in	in	ADP
ap-1047	296	17	prague	prague	PROPN
ap-1047	296	18	technická	technická	NOUN
ap-1047	296	19	2	2	NUM
ap-1047	296	20	166	166	NUM
ap-1047	296	21	27	27	NUM
ap-1047	296	22	prague	prague	NOUN
ap-1047	296	23	,	,	PUNCT
ap-1047	296	24	czech	czech	PROPN
ap-1047	296	25	republic	republic	NOUN
ap-1047	296	26	20	20	NUM
ap-1047	296	27	©	©	PROPN
ap-1047	296	28	czech	czech	PROPN
ap-1047	296	29	technical	technical	PROPN
ap-1047	296	30	university	university	PROPN
ap-1047	296	31	publishing	publishing	NOUN
ap-1047	296	32	house	house	NOUN
ap-1047	296	33	http://ctn.cvut.cz/ap/	http://ctn.cvut.cz/ap/	PROPN
ap-1047	296	34	acta	acta	PROPN
ap-1047	296	35	polytechnica	polytechnica	PROPN
ap-1047	296	36	vol	vol	NOUN
ap-1047	296	37	.	.	PUNCT
ap-1047	297	1	48	48	NUM
ap-1047	297	2	no	no	NOUN
ap-1047	297	3	.	.	PUNCT
ap-1047	298	1	5/2008	5/2008	NOUN
ap-1047	298	2	mgr	mgr	PROPN
ap-1047	298	3	.	.	PUNCT
ap-1047	299	1	oleksei	oleksei	PROPN
ap-1047	299	2	lyutakov	lyutakov	PROPN
ap-1047	299	3	doc	doc	PROPN
ap-1047	299	4	.	.	PROPN
ap-1047	300	1	ing	ing	PROPN
ap-1047	300	2	.	.	PUNCT
ap-1047	301	1	ivan	ivan	PROPN
ap-1047	301	2	hüttel	hüttel	PROPN
ap-1047	301	3	,	,	PUNCT
ap-1047	301	4	drsc	drsc	PROPN
ap-1047	301	5	.	.	PUNCT
ap-1047	302	1	e	e	X
ap-1047	302	2	-	-	NOUN
ap-1047	302	3	mail	mail	NOUN
ap-1047	302	4	:	:	PUNCT
ap-1047	302	5	ivan.huttel@vscht.cz	ivan.huttel@vscht.cz	NOUN
ap-1047	302	6	rndr	rndr	PROPN
ap-1047	302	7	.	.	PUNCT
ap-1047	303	1	jarmila	jarmila	PROPN
ap-1047	304	1	špirková	špirková	X
ap-1047	304	2	,	,	PUNCT
ap-1047	304	3	csc	csc	PROPN
ap-1047	304	4	.	.	PROPN
ap-1047	305	1	e	e	X
ap-1047	305	2	-	-	NOUN
ap-1047	305	3	mail	mail	NOUN
ap-1047	305	4	:	:	PUNCT
ap-1047	305	5	jarmila.spirkova@vscht.cz	jarmila.spirkova@vscht.cz	PROPN
ap-1047	305	6	ing	ing	PROPN
ap-1047	305	7	.	.	PUNCT
ap-1047	306	1	vladimír	vladimír	PROPN
ap-1047	306	2	machovič	machovič	PROPN
ap-1047	306	3	,	,	PUNCT
ap-1047	306	4	csc	csc	PROPN
ap-1047	306	5	.	.	PROPN
ap-1047	306	6	institute	institute	PROPN
ap-1047	306	7	of	of	ADP
ap-1047	306	8	chemical	chemical	PROPN
ap-1047	306	9	technology	technology	NOUN
ap-1047	306	10	technická	technická	NOUN
ap-1047	306	11	5	5	NUM
ap-1047	306	12	,	,	PUNCT
ap-1047	306	13	166	166	NUM
ap-1047	306	14	27	27	NUM
ap-1047	306	15	prague	prague	NOUN
ap-1047	306	16	,	,	PUNCT
ap-1047	306	17	czech	czech	PROPN
ap-1047	306	18	republic	republic	PROPN
ap-1047	306	19	ing	ing	PROPN
ap-1047	306	20	.	.	PUNCT
ap-1047	307	1	jiří	jiří	PROPN
ap-1047	307	2	oswald	oswald	PROPN
ap-1047	307	3	,	,	PUNCT
ap-1047	307	4	csc	csc	PROPN
ap-1047	307	5	.	.	PROPN
ap-1047	307	6	e	e	X
ap-1047	307	7	-	-	NOUN
ap-1047	307	8	mail	mail	NOUN
ap-1047	307	9	:	:	PUNCT
ap-1047	307	10	oswald@fzu.cz	oswald@fzu.cz	NOUN
ap-1047	307	11	rndr	rndr	VERB
ap-1047	307	12	.	.	PUNCT
ap-1047	308	1	dagmar	dagmar	PROPN
ap-1047	308	2	chvostová	chvostová	PROPN
ap-1047	309	1	e	e	X
ap-1047	309	2	-	-	NOUN
ap-1047	309	3	mail	mail	NOUN
ap-1047	309	4	:	:	PUNCT
ap-1047	309	5	chvostov@fzu.cz	chvostov@fzu.cz	PROPN
ap-1047	309	6	institute	institute	PROPN
ap-1047	309	7	of	of	ADP
ap-1047	309	8	physics	physics	PROPN
ap-1047	309	9	academy	academy	PROPN
ap-1047	309	10	of	of	ADP
ap-1047	309	11	sciences	sciences	PROPN
ap-1047	309	12	czech	czech	PROPN
ap-1047	309	13	republic	republic	NOUN
ap-1047	309	14	,	,	PUNCT
ap-1047	309	15	v.	v.	PROPN
ap-1047	309	16	v.	v.	PROPN
ap-1047	309	17	i.	i.	PROPN
ap-1047	309	18	cukrovarnická	cukrovarnická	PROPN
ap-1047	310	1	10/112	10/112	NUM
ap-1047	310	2	162	162	NUM
ap-1047	311	1	53	53	NUM
ap-1047	311	2	prague	prague	NOUN
ap-1047	311	3	6	6	NUM
ap-1047	311	4	,	,	PUNCT
ap-1047	311	5	czech	czech	PROPN
ap-1047	311	6	republic	republic	NOUN
ap-1047	311	7	rndr	rndr	PROPN
ap-1047	311	8	.	.	PUNCT
ap-1047	312	1	jiří	jiří	NOUN
ap-1047	312	2	zavadil	zavadil	PROPN
ap-1047	312	3	,	,	PUNCT
ap-1047	312	4	csc	csc	PROPN
ap-1047	312	5	.	.	PUNCT
ap-1047	313	1	e	e	X
ap-1047	313	2	-	-	NOUN
ap-1047	313	3	mail	mail	NOUN
ap-1047	313	4	:	:	PUNCT
ap-1047	313	5	zavadil@ufe.cz	zavadil@ufe.cz	PROPN
ap-1047	313	6	institute	institute	PROPN
ap-1047	313	7	of	of	ADP
ap-1047	313	8	photonics	photonic	NOUN
ap-1047	313	9	and	and	CCONJ
ap-1047	313	10	electronics	electronic	NOUN
ap-1047	313	11	academy	academy	PROPN
ap-1047	313	12	of	of	ADP
ap-1047	313	13	sciences	sciences	PROPN
ap-1047	313	14	czech	czech	PROPN
ap-1047	313	15	republic	republic	NOUN
ap-1047	313	16	,	,	PUNCT
ap-1047	313	17	v.	v.	PROPN
ap-1047	313	18	v.	v.	PROPN
ap-1047	313	19	i.	i.	PROPN
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ap-1047	313	22	182	182	NUM
ap-1047	313	23	51	51	NUM
ap-1047	313	24	prague	prague	NOUN
ap-1047	313	25	,	,	PUNCT
ap-1047	313	26	czech	czech	PROPN
ap-1047	313	27	republic	republic	NOUN
ap-1047	313	28	©	©	PROPN
ap-1047	313	29	czech	czech	PROPN
ap-1047	313	30	technical	technical	PROPN
ap-1047	313	31	university	university	PROPN
ap-1047	313	32	publishing	publishing	NOUN
ap-1047	313	33	house	house	NOUN
ap-1047	313	34	http://ctn.cvut.cz/ap/	http://ctn.cvut.cz/ap/	PROPN
ap-1047	313	35	21	21	NUM
ap-1047	313	36	acta	acta	PROPN
ap-1047	313	37	polytechnica	polytechnica	PROPN
ap-1047	313	38	vol	vol	NOUN
ap-1047	313	39	.	.	PUNCT
ap-1047	314	1	48	48	NUM
ap-1047	314	2	no	no	NOUN
ap-1047	314	3	.	.	PUNCT
ap-1047	315	1	5/2008	5/2008	NOUN