Doped poly(methyl methacrylate) photopolymers for holographic data storage

被引:30
作者
Lin, Shiuan Huei [1 ]
Lin, June-Hua
Chen, Po-Lin
Shiao, Yi -Nan
Hsu, Ken Y.
机构
[1] Natl Chiao Tung Univ, Dept Electrophys, Hsinchu 30050, Taiwan
[2] Natl Chiao Tung Univ, Inst Electroopt Engn, Hsinchu 30050, Taiwan
[3] Natl Chiao Tung Univ, Dept Mat Sci & Engn, Hsinchu 30050, Taiwan
关键词
volume hologram; holographic data storage; holographic material; photopolymer; PMMA polymer;
D O I
10.1142/S0218863506003244
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
In this paper, we report our investigations on thick holographic recording material of the phenanthrenequinone doped poly(methyl methacrylate) (PQ:PMMA) photopolymer. The design strategy and fabrication technique for making thick polymer samples with negligible shrinkage and good optical quality are presented. The physical mechanism for holographic recording in PQ:PMMA material is described, and methods for improving are proposed. Based on these methods, photopolymer samples with different compositions are fabricated and experimentally characterized. The results show that by modifying compositions, the material sensitivity and dynamic range for volume holographic recording have been improved.
引用
收藏
页码:239 / 252
页数:14
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