Remarkable photoinduced reversible change of third harmonic generation in azo-dye polymer thin films

被引：1
|
作者：
Churikov, VM [1 ]
Hsu, CC [1 ]
机构：
[1] Natl Chung Cheng Univ, Dept Phys, Chiayi 621, Taiwan
来源：
NONLINEAR OPTICS: MATERIALS, FUNDAMENTALS, AND APPLICATIONS | 2000年 / 46卷
关键词：
D O I：
10.1109/NLO.2000.883621
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
We observed appreciable decrease of third harmonic generation in disperse red 1 doped PMMA thin film exposed to frequency doubled and fundamental radiation of Nd:YAG laser. This effect is attributed to reversible change of third order susceptibility due to trans-to-cis isomerization. (C) 2000 Optical Society of America. OCIS codes: (190.4710) Optical nonlinearities in organic materials; (310.6860) Thin films, optical properties.
引用
收藏
页码：202 / 204
页数：3
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