Photorefractivity of nematic liquid crystals

被引：0
|
作者：
Zhou, HG [1 ]
Yang, ZL [1 ]
机构：
[1] Xiamen Univ, Dept Phys, Xiamen 361005, Peoples R China
来源：
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY | 1999年 / 15卷 / 02期
关键词：
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A theoretical treatment of photo-refractive effect and experimental verifications of the associated nonlinear-optical processes in the nematic phase of liquid crystals are presented. The effect is attributed to the de space charge fields induced by the photo-charges which may come from the photoionization impurities. The phenomenon is analyzed and a theoretical model of photorefractivity in nematic liquid crystals is developed. New experimental results are found to be in good agreement with the theory.
引用
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页码：181 / 183
页数：3
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