Photorefractivity of Nematic Liquid Crystals

被引：0
|
作者：
Haiguang ZHOU and Zhilin YANG (Department of Physics
机构：
来源：
Journal of Materials Science & Technology | 1999年 / 02期
关键词：
Photorefractivity of Nematic Liquid Crystals;
D O I：
暂无
中图分类号：
O75 [非晶态和类晶态];
学科分类号：
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 dc space charge fields induced by the photo-charges which may come from the photoionization impurities. The phenomenon is analyzed and a theoretical modeI 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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