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An orthogonal phase-shifting interferometry and its application to the measurement of optical plate 期刊论文  OAI收割
OPTIK, 2016, 卷号: 127, 期号: 20, 页码: 8841-8846
作者:  
Zhao, Yingming;  Yang, Ruofu;  Yang, Chunping
  |  收藏  |  浏览/下载:28/0  |  提交时间:2018/03/15
Improvement of the performance of the twisted-nematic liquid-crystal display as a phase modulator 期刊论文  OAI收割
applied optics, 2011, 卷号: 50, 期号: 17, 页码: 2588-2593
作者:  
Ma, Baiheng;  Yao, Baoli;  Li, Ze;  Ye, Tong
收藏  |  浏览/下载:30/0  |  提交时间:2012/06/29
New Scheme of Sagnac Interferometric Fiber-Optic Current Sensor Insensible to Mechanical Vibration 期刊论文  OAI收割
the 5th spie international symposium on advanced optical manufacturing and testing technologies, 2010, 卷号: 7656, 期号: 3, 页码: 3w-1~3w-6
Mu Jie; Wang Jia; Zhao Wei; Xu Jintao
收藏  |  浏览/下载:30/0  |  提交时间:2011/01/07
Modulation of the azimuth of polarization of reconstruction beam on the diffraction efficiency of anisotropic gratings recorded in bacteriorhodopsin films by two parallel linearly polarized beams 期刊论文  OAI收割
acta physica sinica, 2008, 卷号: 57, 期号: 5, 页码: 2952-2958
作者:  
Gao Peng;  Yao Bao-Li;  Han Jun-He;  Chen Li-Ju;  Wang Ying-Li
收藏  |  浏览/下载:15/0  |  提交时间:2011/09/30
Novel fast measurement method of twist angle and optical retardation of liquid crystal display (EI CONFERENCE) 会议论文  OAI收割
Asia Display 2007, AD'07, March 12, 2007 - March 16, 2007, Shanghai, China
Huang X.; Lu Y.-T.; Kong X.-J.; Jing H.; Fu G.-Z.; Jin H.
收藏  |  浏览/下载:15/0  |  提交时间:2013/03/25
A novel method is proposed to measure twist angle and optical retardation of liquid crystal display in this paper. The new method which is one of single-wavelength methods has three characteristics  introducing a method of measuring the total intensity ratio of the transmitted light to eliminate the influence of absorption by the polarizer  using circularly and homogeneously aligned LC cell (CH-LC) as a unique polarization-converting device  analyzer  using variable sector diaphragm and photodetector to detect the total intensity of transmitted light whose original polarization direction is continuously changed from 0 to arbitrary angle  CH-LC  liquid crystal display and so on. The twist angle () and optical retardation (nd) can be derived by using Jones matrix analysis and a curve fitting where and nd are fitting parameters. Experiment proved the results are accurate  the process of operation is fast  the devices are economical.  
基于基频分量消光的1/4波片快轴标定方法 期刊论文  OAI收割
中国激光, 2007, 卷号: 34, 期号: 11, 页码: 1553, 1556
杨坤; 曾爱军; 王向朝; 王华
收藏  |  浏览/下载:1099/164  |  提交时间:2009/09/18