Molecule Directors Two-Dimensional Distribution Simulation and Characteristics Research of Liquid-Crystal Blazed Grating

MOU Fang-di; LI Jun; HUANG Zi-qiang

doi:10.3788/YJYXS20132801.0076

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Molecule Directors Two-Dimensional Distribution Simulation and Characteristics Research of Liquid-Crystal Blazed Grating

更新时间：2020-08-12

- Molecule Directors Two-Dimensional Distribution Simulation and Characteristics Research of Liquid-Crystal Blazed Grating
- Chinese Journal of Liquid Crystals and Displays Vol. 28, Issue 1, Pages: 76-81(2013)
- 作者机构：
  
  电子科技大学电子科学技术研究院, 四川成都 610054
- 作者简介：
- 基金信息：
- DOI：10.3788/YJYXS20132801.0076
  CLC： O438.1
- Received：24 September 2012，
  
  Revised：30 November 2012，
  
  Published：15 February 2013
- 稿件说明：
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牟芳氐, 李君, 黄子强. 液晶闪耀光栅中的指向矢二维分布与特性研究[J]. 液晶与显示, 2013,(1): 76-81

MOU Fang-di, LI Jun, HUANG Zi-qiang. Molecule Directors Two-Dimensional Distribution Simulation and Characteristics Research of Liquid-Crystal Blazed Grating[J]. , 2013,(1): 76-81
牟芳氐, 李君, 黄子强. 液晶闪耀光栅中的指向矢二维分布与特性研究[J]. 液晶与显示, 2013,(1): 76-81 DOI： 10.3788/YJYXS20132801.0076.

MOU Fang-di, LI Jun, HUANG Zi-qiang. Molecule Directors Two-Dimensional Distribution Simulation and Characteristics Research of Liquid-Crystal Blazed Grating[J]. , 2013,(1): 76-81 DOI： 10.3788/YJYXS20132801.0076.

摘要

在连续弹性体理论的基础上

采用差分迭代数值分析方法仿真模拟了液晶闪耀光栅中的液晶分子指向矢二维分布情况。利用液晶的电控双折射特性

对液晶光栅电极施加经过插值计算以及修正后的周期电压

使之形成光程差阶梯形分布

具有二元光栅结构的液晶闪耀光栅。得到了液晶光栅的光程差以及相位延迟曲线。通过实验

采用四分之一波片法作出了相位延迟随电压的变化关系曲线

验证了仿真结论

给出了周期电场分布的液晶闪耀光栅在正交偏光下的显微照片。

Abstract

On the basis of the continuous elastic theory

the molecule directors two-dimensional distribution of a liquid-crystal blazed grating is simulated by difference iteration method. The electrodes are applied periodic voltages got by one-dimension spline method and adjustment. The liquid crystal cell is became a blazed grating with the optical path difference binary grating distribution by electrically controlled birefringence. The optical path difference curve and the phase delay curve are got. The simulation conclusion is verified by the experiment of the phase delay versus voltage calibration curve with quarter-wave plate method. The LC blazed grating photomicrograph under the orthogonal polarization is given.

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Keywords

references

黄子强,张翠玉,陈晓西,等. 液晶二元光栅用于激光方位探测与跟瞄 [J]. 红外与激光工程, 2008, 37(增):307-311.

Konforti N, Marom E, Wu S T. Phase only modulation with twisted nematic liquid-crystal spatial light modulators [J]. Opt. Lett., 1988, 13(3): 251-253.

Andy Y G, Tsai M S, Huang L J, et al. Optically switchable gratings based on polymer-dispersed liquid crystal films doped with a guest-host dye [J]. Appl. Phys. Lett.,1999, 74(18): 2572-2574.

范志新,杨宇婴,高攀, 等. 应变液晶调光玻璃显示 [J]. 液晶与显示, 2012,27(5):618-621.

张兴,郑成武,李宁,等.液晶材料与3D显示 [J]. 液晶与显示,2012,27(4):448- 455.

Kloscowica S J, Skikruszelnicki E N. PDLC diffraction grating [J]. Proc. SPIE, 1994, 2372: 367- 371.

Sutherland R L, Tondiglia V P, Natarajan L V, et al. Electrically switchable volume gratings in polymer dispersed liquid crystals [J]. Appl. Phys. Lett., 1994, 64(9): 1074- 1076.

Sutherland R L, Tondiglia V P, Natarajan L V. Evolution of anisotropic reflection gratings formed in holographic polymer dispersed liquid crystals [J]. Appl. Phys. Lett., 2001, 79(10):1420- 1422.

Zhan H, Toshiaki N, Susumu S. Diffraction and polarization properties of a liquid crystal grating [J]. Jpn. J. Appl. Phys., 1996, 35(6A):3529- 3530.

兰民,任常愚.向列相液晶中高阶衍射图像的特性[J]. 液晶与显示,2011, 26(4):443-447.

Konforti N, Marom E, Wu S T. Phase only modulation with twisted nematic liquid-crystal spatial light modulators [J]. Opt. Lett., 1988, 13(3):251-253.

Boulder Nonlinear Systems Inc. Beam steering using liquid crystals [R]. US:BNS Technical White Paper, 2001:1-4.

Boulder Nonlinear Systems Inc. Spatial light modulators 1×12288 linear series [R]. US:BNS Technical White Paper, 2006:1-4.

张翠玉, 黄子强. 二元光学液晶闪耀光栅的特性分析 [J]. 光学学报, 2008, 28(7):1231-1235.

王俐, 卢亚雄, 黄子强,等. 电控平行排列液晶光栅的光衍射特性研究 [J]. 现代显示, 2006, 12(70):57-61.

张志东, 邵喜斌, 梁兆颜, 等. 电控双折射盒中指向矢分布的计算 [J]. 液晶与显示, 1997, 12(2):91-99.

黄子强. 液晶显示基础 [M]. 北京:国家工业出版社,2006.

张健, 徐林, 吴丽莹,等. 液晶光学相控阵可编程光束偏转研究 [J]. 光子学报, 2008, 37(8):1597-1501.

王谦,何赛灵.液晶指向矢分布的模拟和比较研究 [J]. 物理学报, 2001,50(5):926-932.

白林灵. 外场下液晶波片位相延迟量的研究 [D]. 成都:电子科技大学, 2011.

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