Title :
Propagation of divergent beam with amplitude ripples in a spatial filter
Author :
Zhang, Yanli ; Li, Xiaoyan ; Zhang, Yan ; Yang, Pengqian ; Miao, Jie ; Sun, Pingping ; Xu, Jia ; Zhu, Jianqiang
Author_Institution :
Shanghai Inst. of Opt. & Fine Mech., Chinese Acad. of Sci., Shanghai, China
Abstract :
Propagation of a divergent beam with amplitude ripples in a spatial filter is studied. We find that the filtering properties have strong dependence on the divergence and the modulation frequency of the beam and the pinhole size.
Keywords :
light propagation; optical modulation; spatial filters; amplitude ripples; divergent beam; filtering properties; modulation frequency; propagation; spatial filter; Filtering; Frequency; Laser beams; Lenses; Optical design; Optical filters; Optical modulation; Optical propagation; Power lasers; Spatial filters; divergent beam; ripples; spatial filter;
Conference_Titel :
Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics, 2009. CLEO/PACIFIC RIM '09. Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-3829-7
Electronic_ISBN :
978-1-4244-3830-3
DOI :
10.1109/CLEOPR.2009.5292700
