克尔效应
双折射
电场
材料科学
相(物质)
液晶
磁光克尔效应
凝聚态物理
聚合物
领域(数学)
光学
光电子学
物理
非线性系统
复合材料
量子力学
数学
纯数学
作者
Jin Yan,Hui‐Chuan Cheng,Sebastian Gauza,Yan Li,Meizi Jiao,Linghui Rao,Shin–Tson Wu
摘要
Electric-field-induced birefringence of a polymer-stabilized blue-phase liquid crystal (BPLC) is investigated. In the low field region, conventional Kerr effect holds. As the electric field increases, the induced birefringence gradually saturates and deviates from Kerr effect. An exponential convergence model, called extended Kerr effect, is proposed to fit the experimental data. Good agreement between experiment and model is obtained. This extended Kerr effect will make a significant impact to the optimization of emerging BPLC display devices.
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