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泰曼-格林干涉仪测量液晶空间光调制器的相位调制特性 被引量:26

Phase Modulation of Liquid Crystal Spatial Light Modulator Measured by a Twyman-Green Interferometer
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摘要 为了评价美国BNS公司反射式256 pixel×256 pixel纯相位液晶空间光调制器(LC SLM)的性能,提出利用泰曼-格林干涉仪对相位调制特性进行干涉测量。实验结果表明,液晶空间光调制器的相位随灰度呈非线性分布,利用反插值法建立线性查找表,校正了器件的非线性,非线性度由原来的17.23%减小到2.85%;中心与边缘的相位调制,在同一灰度级最大相位差达到0.22π,中心相位调制均方根误差是边缘的4倍,说明该器件存在相位调制的不均匀性,中心相位误差较大,在波前控制中应给予校正。 In order to evaluate the performance of a reflective 256 pixelX 256 pixel phase-only liquid crystal spatial light modulator (LC SLM) from American BNS Company, interference measurements are proposed on the characteristics of phase modulation using a Twyman-Green interferometer. Experimental results indicate that the relation between phase and gray level is nonlinear. A linear look up table is established by inverse interpolation to correct the nonlinearity for this device. The nonlinearity decreases to 2.85% from 17.23 %. The phase difference between the centre and the edge is 0.22π on the equal gray level and the root-mean-square error of phase modulation for the centre is 4 times of that for the edge, which shows the phase modulation for this device is nonuniform and the phase error for the centre should be corrected in wave-front control application.
出处 《中国激光》 EI CAS CSCD 北大核心 2008年第9期1360-1364,共5页 Chinese Journal of Lasers
关键词 测量 空间光调制器 泰曼-格林干涉仪 相位调制 measurement spatial light modulator Twyman-Green interferometer phase modulation
作者简介 张洪鑫(1966-),女,吉林人,博士研究生,主要从事光电测试和光信息处理方面的研究。E-mail:zhxlj2005@yahoo.com.cn 张健(1944-),男,江苏人,教授,博士生导师,主要从事光电精密测量和空间光信息处理方面的研究。E-mail:zjlab@hit.edu.cn
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参考文献20

  • 1P. F. McManamon, T. A. Dorschner, D. L. Corkum et al.. Optical phased array technology [J]. Proc. IEEE, 1996, 84(2): 268-298
  • 2D. C. O’Brien, G. E. Faulkner, T. D. Wilkinson et al.. Design and analysis of an adaptive board-to-board dynamic holographic interconnect [J]. Appl. Opt., 2004, 43(16):3297-3305
  • 3刘伯晗,张健.纯相位空间光调制器动态控制光束偏转[J].中国激光,2006,33(7):899-902. 被引量:25
  • 4刘伯晗,吴丽莹,张健.一种用于衍射光元件优化设计的快速算法的研究[J].光学学报,2007,27(2):219-224. 被引量:12
  • 5Zhaoliang Cao, Li Xuan, Lifa Hu et al.. Investigation of optical testing with a phase-only liquid crystal spatial light modulator [J]. J. Opt. Soc. Am. A, 2005, 13(4):1059-1065
  • 6J. E. Curtis, B. A. Koss, D. G. Grier. Dynamic holographic optical tweezers [J]. Opt. Commun., 2002, 207(1-6):169-175
  • 7M. J. Yzuel, J. Campos, A. Márquez et al.. Inherent apodization of lenses encoded on liquid-crystal spatial light modulators [J]. Appl. Opt., 2000, 39(32):6034-6039
  • 8G. D. Love. Wave-front correction and production of Zernike modes with a liquid-crystal spatial light modulator [J]. Appl. Opt., 1997, 36(7):1517-1524
  • 9陈怀新,隋展,陈祯培,陈仁元,李明中.液晶电视LCTV的光学调制特性及其应用[J].中国激光,2000,27(8):741-745. 被引量:21
  • 10Rensheng Dou, Michael K. Giles. Closed-loop adaptic optics system with a liquid crystal television as a phase retarder [J]. Opt. Lett., 1995, 20(14):1583-1585

二级参考文献50

  • 1葛爱明,隋展,苏俊宏.反射式液晶器件振幅调制特性的研究[J].中国激光,2005,32(3):346-350. 被引量:7
  • 2张以谟,秦玉文,黄战华,张宏,赵晓东.实时高效联合变换相关器[J].光学学报,1995,15(7):883-887. 被引量:11
  • 3刘永军,宣丽,胡立发,曹召良,李大禹,穆全全,鲁兴海.高精度纯相位液晶空间光调制器的研究[J].光学学报,2005,25(12):1682-1686. 被引量:44
  • 4刘伯晗,张健.纯相位空间光调制器动态控制光束偏转[J].中国激光,2006,33(7):899-902. 被引量:25
  • 5J. C. Chanteloup, A. Migus, B. Loiseaux et al..Wave-front control of solid state lasers using an optically addressed light valve in an adaptive opties loop and applications to ultra-intense pulse [C]. SPIE,1999, 3492:702-707.
  • 6Rensheng Dou, M. K. Giles. Closed-loop adaptiveoptics system with a liquid-crystal television as a phase retarder [J]. Opt. Lett. , 1995, 20(14) : 1583-1585.
  • 7T. Shirai, T. H. Barnes. T. G. Haskell. Adaptive wave-front correction by means of all-optical feedback interferometry [J]. Opt. Lett: 2000, 25 ( 11 ) : 773-775.
  • 8T. L. Kelly, J. Munch. Phase-aberration correction with dual liquid -crystal spatial light modulators [J].Appl. Opt., 1998, 37(22):5184-5189.
  • 9S. R. Restaino, E. L. Gates. R. A. Carreras et al..On the use of electro-optical devices for O. P. L.compensation [C]. SPIE, 1994. 2200:494-500.
  • 10R. S. Dou, M. K. Giles. Phase measurement and compensation of a wave front using a twisted nematic liquid-crystal television [J]. Appl. Opt., 1996, 35(19) :3647-3652.

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