摘要
分析了扭曲向列相液晶的电光效应,采用溴钨灯作为光源,运用光栅单色仪选择380-1100nm波段的光进行照射,测量在0~8V电压条件下扭曲向列相液晶对于不同波长入射光的透射率。
Electro-optic effect of twisted nematic liquid crystal is analyzed in this experiment using the 380-1100 nm emission obtained from a bromine-tungsten lamp. By altering the voltage from 0 to 8.0 V, the transmissivity of liquid crystal at different wavelengths is measured and discussed.
出处
《物理实验》
2007年第12期37-39,共3页
Physics Experimentation
关键词
扭曲向列相
液晶
透射率
电光效应
twisted nematic phase
liquid crystal
transmissivity
electro-optic effect