HOLOGRAPHIC DIFFUSERS

被引:37
作者
WADLE, S
WUEST, D
CANTALUPO, J
LAKES, RS
机构
[1] ANDERSON CONSULTING,CHICAGO,IL
[2] UNIV IOWA,CTR LASER SCI & ENGN,DEPT BIOMED ENGN,IOWA CITY,IA 52242
[3] UNIV IOWA,DEPT MECH ENGN,IOWA CITY,IA 52242
关键词
HOLOGRAPHIC OPTICAL ELEMENTS; DIFFUSERS; ZERO-ORDER BEAM RATIO; DIFFRACTED LIGHT;
D O I
10.1117/12.152196
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Holographic diffusers are prepared using silver halide (Agfa 8E75 and Kodak 649F) and photopolymer (Polaroid DMP 128 and DuPont 600, 705, and 150 series) media. It is possible to control the diffusion angle in three ways: by selection of the properties of the source diffuser, by control of its subtended angle, and by selection of the holographic medium. Several conventional diffusers based on refraction or scattering of light are examined for comparison.
引用
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页码:213 / 218
页数:6
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