id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
iajs-718	Mohammad, A. A .; Harby, K.H.; Al-Aish, T. A. K.	A New Design of Fractal Optical Modulation	2017	16	.pdf	application/pdf	3746	150	66	SCI. VOL.24 (3) 2011 Table(3): The results of normal and Fractal Reticle disk State Normal Reticle Fractal Reticle Pattern 1 Pattern2 radius 0.09 m 0.03 m 0.09 m Time 0.002 sec 0.002 sec 0.002 sec Number of sector 20 20 20 spot size of laser 0.5 mm 2 0.5mm 2 0.5mm 2 Angle of sector 18 degree 18 degree 18 degree Circumference 0.5652 m 0.1884 m 0.5652 m Area of disk 0.025434 m2 0.002826 m2 0.025434 m2 Angular velocity 1744.44 rad/sec 5233.33 rad/sec 1744.44 rad/sec Rotational frequency 277.77 rad/sec 833.33 rad/sec 277.77 rad/sec Chopping frequency 2777.7 rad/sec 8333.3 rad/sec 2777.7 rad/sec Table(4): The relation between number of sector and frequency No. of sector Normal Reticle Fractal Reticle Rotation frequency The rotation frequency is inversely proportional to the radius of rotation, in the case of the Normal Reticle note frequency less steadily with increasing radius in the beginning, but at radii large (at the end of the disk) we note a decrease of gradual frequency is similar to the decrease that was obtained in the case of Fractal Reticle 2-The MTF is inversely proportional with the rotational frequency 3-The best similarity of MTF behavior for normal and fractal Retile was at the end of the l Reticle	cache/iajs-718.pdf	txt/iajs-718.txt