Direct measurement of electric-field-induced birefringence in a polymer-stabilized blue-phase liquid crystal composite

被引:60
|
作者
Yan, Jin [1 ]
Jiao, Meizi [1 ]
Rao, Linghui [1 ]
Wu, Shin-Tson [1 ]
机构
[1] Univ Cent Florida, Coll Opt & Photon, Orlando, FL 32816 USA
来源
OPTICS EXPRESS | 2010年 / 18卷 / 11期
关键词
D O I
10.1364/OE.18.011450
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We demonstrate a method to directly measure the electric-fieldinduced birefringence of a polymer-stabilized blue-phase liquid crystal (PS-BPLC) composite. The induced birefringence follows the extended Kerr effect well and is approximately 3X the ordinary refractive index change. The measured data are validated by comparing the simulated and measured voltage-dependent transmittance with an in-plane switching cell. The impact of these results to the material optimization of emerging BPLC displays is discussed. (C) 2010 Optical Society of America
引用
收藏
页码:11450 / 11455
页数:6
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