PERIODICALLY REFRESHED MULTIPLY EXPOSED PHOTOREFRACTIVE HOLOGRAMS

被引:42
作者
BRADY, D
HSU, K
PSALTIS, D
机构
[1] Department of Electrical Engineering, California Institute of Technology, Pasadena, CA
关键词
D O I
10.1364/OL.15.000817
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We describe a method for increasing the diffraction efficiency of multiply exposed photorefractive holograms by periodic copying. The method is experimentally demonstrated with photorefractive and thermoplastic recording media. © 1990 Optical Society of America.
引用
收藏
页码:817 / 819
页数:3
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