激光技术2011，Vol.35Issue(5)：652-655,4.DOI:10.3969/j.issn.1001-3806.2011.05.021
液晶可变延迟器研制及其电控相位延迟测量
Liquid crystal variable retarder development and electric-control retardation measurement
摘要
Abstract
In order to get linearly-controlled variable retarder, a liquid crystal variable retarder (LCVR) was developed based on SLC-7607A parallel nematic liquid crystal. Its operating principle and technology was described. New method measuring retardation of the variable retarder based on Stokes parameters was put forward, and the characteristic curve describing relationship of retardation and voltage was well reproducibly drawn. Experimental result indicates that retardation is inversely proportional to the applied voltage ranging from IV to 2. 7V, and the fitted linear relation is achieved. The obtained result attributes to the development, measurement and application of LCVRs.关键词
光学器件/液晶/可变延迟器/斯托克斯参量/线性Key words
optical devices/ liquid crystal/ variable retarder/ Stokes parameter/ linearity分类
数理科学引用本文复制引用
江继军,张大勇,李剑峰..液晶可变延迟器研制及其电控相位延迟测量[J].激光技术,2011,35(5):652-655,4.基金项目
中国工程物理研究院科学技术基金资助项目(2009A0401024) （2009A0401024）
