METHOD FOR HOLOGRAPHIC STORAGE USING PERISTROPHIC MULTIPLEXING

被引:172
作者
CURTIS, K
PU, A
PSALTIS, D
机构
[1] Department of Electrical Engineering, California Institute of Technology, Pasadena, CA, 91125
[2] Northrop Corporation’s B-2 Division, Pico Rivera, CA
关键词
D O I
10.1364/OL.19.000993
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A method of multiplexing holograms by rotating the material or, equivalently, the recording beams is described. Peristropic (Greek for rotation) multiplexing can be combined with other multiplexing methods to increase the storage density of holographic storage systems. Peristrophic multiplexing is experimentally demonstrated with Du Pont's HRF-150 photopolymer film. We multiplexed a total of 295 holograms in a 38-mum-thick photopolymer film by combining peristrophic multiplexing with angle multiplexing.
引用
收藏
页码:993 / 994
页数:2
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