摘要
本文利用液晶光阀记录二元纯位相滤波器进行了实验研究,实验结果显示出液晶光阀记录二元纯位相滤波器具有高效率光学再现能力。同时还给出了制作二元纯位相滤波器的简单方法。
In this paper, experimental study using liquid crystal light valve to record binary phase-only filters is reported. The results show that liquid crystal light valve has high efficient optical reconstruction when used as BPOF. Also given is a simple technique to generate binary phase-only filters with CCD camera, PC/XT computer and photographic film.
出处
《中国激光》
EI
CAS
CSCD
北大核心
1993年第9期674-677,共4页
Chinese Journal of Lasers
基金
国家863计划基金的资助
关键词
位相滤波器
光调制器
液晶光阀
phase-only filter, spatial light mcxlulator, image processing