摘要
首先介绍了一种新型液晶可调谐滤波器(LCTF)的基本结构,分析了其工作原理,然后用琼斯矩阵理论推导了其光传输矩阵,理论上得出了其幅度、相位电压调制范围, 并对其进行数值分析。最后实验上制作了该器件,实验结果与理论分析相符。
s The structure and principle of a novel liquid crystal tunable filter are presented in this paper. The optical signal transmission matrix is deduced by Jones Matrix. the modulated voltage range of the LCTF’s amplitude and phase are gotten theoretically, and the result is simulated numerically. Finally, the LCTF is made through experiment. The experimental results are consistent with the theoretical analysis.
出处
《光学与光电技术》
2004年第3期33-36,共4页
Optics & Optoelectronic Technology
基金
国家 863 计划通用光电子材料
器件与集成技术专题资助项目(编号:2002AA312200)
关键词
液晶可调谐滤波器
琼斯矩阵
插入损耗
liquid crystal tunable filter
LCTF
Jones Matrix
Insertion loss
