Helically aligned holographic polymer dispersed liquid crystal (HPDLC)

被引：0
|
作者：
Date, M
Hisaki, T
Takeuchi, Y
机构：
[1] NTT, Cyber Space Labs, Musashino, Tokyo 1808585, Japan
[2] NTT, Adv Technol, Musashino, Tokyo 1808585, Japan
来源：
MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 2001年 / 368卷
关键词：
hologram; helical alignment; chiral nematic; LC-monomer HPDLC;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The diffraction characteristics of a new type of alignment-controlled holographic polymer dispersed liquid crystal (AC-HPDLC) were studied, A very fine, 100-nm-scale, polymer region was formed holographically by keeping the LC helically aligned. The polarization dependence of ordinary AC-HPDLC was reduced due to the axial symmetry of the alignment. The induced modulation in the refractive index of the HPDLC when an electric field is applied interferes with the reflection of the helical structure. This coexistence of controlled and natural structures should achieve materials with higher functionality.
引用
收藏
页码：3821 / 3828
页数：8
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