Surfactant enhanced reorientation in dye-doped nematic liquid crystals

被引：31
|
作者：
Petrossian, A
Residori, S
机构：
[1] UNSA, Inst Nonlineaire Nice, CNRS, UMR 6618, F-06560 Valbonne, Sophia Antipoli, France
[2] Yerevan State Univ, Yerevan 375049, Armenia
来源：
EUROPHYSICS LETTERS | 2002年 / 60卷 / 01期
关键词：
D O I：
10.1209/epl/i2002-00321-x
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We show that a large nonlinearity in dye- doped liquid crystals is obtained for extremely low input light intensity, of the order of a few tens of mu W/cm(2) and that it is mediated by the action of the photo- induced voltage on the specific surface coupling agent.
引用
收藏
页码：79 / 85
页数：7
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