摘要
应用带EBBA液晶薄膜的F-P腔,激光感应折射率变化所提供二种竞争机制显示出光学双稳态和多级双稳态。从理论上分析了在液晶中由于激光感生热效应所产生的折射率变化。实验时采用了连续A^+激光器和EBBA液晶薄膜。
Using a Fabry-Perot cavity filled with EBBA liquid crystal film, optical testability and multible bistability are shown to be due to two competing mechanisms contributing to the laser induced refractive index change. Refractive index change created by laser induced thermal effect in liquid crystal been studied theoretically. The experiment was carried out with Ar+ cw laser and sample of EBBA liquid crystal film.
出处
《厦门大学学报（自然科学版）》
CAS
CSCD
北大核心
1991年第3期265-268,共4页
Journal of Xiamen University：Natural Science
基金
国家自然科学基金
关键词
液晶
F-P腔
双稳态
光学
多级
Fabry-Perot cavity, Liquid crystal, Bistability
