Electro-Optical Response of Cells with Homeoplanar Layers of a Nematic Liquid Crystal with Different Thicknesses at Oblique Incidence of Light

被引：2
|
作者：
Karetnikov, A. A. [1 ]
Kovshik, A. P. [1 ]
Karetnikov, N. A. [1 ]
Ryumtsev, E., I [1 ]
Aksenova, E., V [1 ]
Svanidze, A., V [1 ]
机构：
[1] St Petersburg State Univ, St Petersburg 199034, Russia
来源：
OPTICS AND SPECTROSCOPY | 2021年 / 129卷 / 02期
关键词：
nematic liquid crystal; electric field; refraction;
D O I：
10.1134/S0030400X21020065
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Electrically controlled light refraction in a nematic liquid crystal (LC) with homeoplanar orientation possessing different thicknesses has been investigated at angles of light incidence on the layers exceeding the angle of total internal reflection of an ordinary beam delta(o). The optical response rise and decay time dependences (tau(on) and tau(off), respectively) on the electric field and angle of light incidence delta on the LC layer are obtained for LC cells with thicknesses d = 7, 14, and 22 mu m.
引用
收藏
页码：234 / 238
页数：5
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