不同常数电控双折射无刻痕液晶光栅的电光特性研究
Research on the Electro-optical Properties of Liquid Crystal Grating Without Scored Electrically Controlled Birefringenc
摘要
本文选取向列相液晶MLC-7700-100制备电控双折射无刻痕液晶光栅,三种液晶光栅的光栅常数分别为200μm,100μm,66.7μm,并采用波长为λ=632.8nm的He-Ne激光为光源,照射液晶光栅。同时对液晶光栅施加频率为f=100Hz的交流信号,在电压驱动下得到不同的衍射光斑,研究电压驱动下第1级衍射光斑的电光特性改变的情况。
Abstract
In this paper we selects the electrically controlled birefringence liquid crystal grating without scored prepared by nematic liquid crystal MLC-7700-100. Three kinds of constants of liquid crystal grating are 200μm, 100μm, 66.7μm. And use the wavelength h
关键词
液晶光栅/光栅常数/电压驱动/电极条纹Key words
Liquid crystal grating/Grating constant/Vohage driven/The electrode stripe引用本文复制引用
出版年
2011