激光技术Issue(3):422-424,3.DOI:10.7510/jgjs.issn.1001-3806.2014.03.030
偏光干涉法测量液晶的双折射率
Measurement of birefringence of liquid crystal with polarized light interference method
彭敦云 1宋连科 2栗开婷 1郭文静2
作者信息
- 1. 山东省激光偏光与信息技术重点实验室,曲阜273165
- 2. 曲阜师范大学激光研究所,曲阜273165
- 折叠
摘要
Abstract
In order to measure the liquid crystal birefringence , a simple and accurate method called polarization interferometry was used from the theoretical formula of polarized light interference and by making a certain approximation . More satisfactory data were achieved by theoretically analysis and experimental verification .The results show the use of polarized light interferometry to measure the liquid crystal material avoids the measurement of the absolute intensity of transmission spectrum , and has high accuracy .It is helpful for the design , manufacture and application of liquid crystal device .关键词
测量与计量/液晶/电光效应/偏光干涉/双折射率Key words
measurement and metrology/liquid crystal/electro-optic effect/polarized light interference/birefrin-gence分类
数理科学引用本文复制引用
彭敦云,宋连科,栗开婷,郭文静..偏光干涉法测量液晶的双折射率[J].激光技术,2014,(3):422-424,3.