Synthesis and characterization of photochromic organic films for holographic recording

被引：48

作者：

Akella, A

Sochava, SL

Hesselink, L

机构：

[1] Department of Electrical Engineering, Stanford University, Stanford

来源：

OPTICS LETTERS | 1997年 / 22卷 / 12期

关键词：

D O I：

10.1364/OL.22.000919

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Polymer films doped with 2-(5,5-dimethyl-3-styryl-cyclohex-2-enylidene)-malononitrile chromophore and various sensitizers have been prepared and characterized. The material exhibits high sensitivity in the red region (S = 0.26 cm(2)/J at lambda = 633 nm), a large dynamic range (Delta n = -0.05), and large transient two-beam coupling gain (G = 110 cm(-1)). Self-diffraction effects, such as energy and phase coupling, and photoinduced scattering are studied. (C) 1997 Optical Society of America.

引用

页码：919 / 921

页数：3

共 10 条

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