| 基于TN-LCSLM的计算全息实时再现 |
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| 引用本文： | 魏功祥,袁长坤,张化福,类成新,刘云燕,周爱萍,王新峰.基于TN-LCSLM的计算全息实时再现[J].山东理工大学学报,2006,20(6):30-33. |
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| 作者姓名： | 魏功祥 袁长坤 张化福 类成新 刘云燕 周爱萍 王新峰 |
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| 作者单位： | 山东理工大学物理学院计算物理研究所 山东淄博255049 |
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| 摘 要： | 分析了计算全息图编码原理,介绍了用MATLAB编程计算全息编码的主要步骤.用Matlab模拟了计算全息图的再现结果.将编码全息图实时输出到高分辨扭曲向列型液晶空间光调制器(TN LCSLM)上,和傅里叶变换透镜、滤波器、CCD等组成计算全息实时再现系统,实现了全息图的实时再现.最后,分析了提高再现像质量的方法.
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| 关 键 词： | 计算全息 实时再现 傅里叶变换 滤波 编码 |
| 文章编号： | 1672-6197(2006)06-0030-04 |
| 收稿时间： | 05 11 2006 12:00AM |
| 修稿时间： | 2006年5月11日 |
The real - time reconstructing of computer generated hologram base on TN- LCSLM |
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| WEI Gong-xiang,YUAN Chang-kun,ZHANG Hua-fu,LEI Cheng-xin,LIU Yun-yan,ZHOU Ai-ping,WANG Xin-feng.The real - time reconstructing of computer generated hologram base on TN- LCSLM[J].Journal of Shandong University of Technology:Science and Technology,2006,20(6):30-33. |
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| Authors: | WEI Gong-xiang YUAN Chang-kun ZHANG Hua-fu LEI Cheng-xin LIU Yun-yan ZHOU Ai-ping WANG Xin-feng |
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| Institution: | Computing Physics Institute, College of Physics, Shandong University of Technology, Shandong Zibo, 255049 |
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| Abstract: | Firstly,the main progress of programming a encoding computer generated hologram(CGH) using MATLAB was introduced based on the analysis of the principle of CGH.Secondly,the result of the reconstruction of the CGH was simulated by MATLAB.Then,CGH was directly outputted on a high resolution TN-LCSLM,with Fourier transform lens,filter and CCD etc.,an real-time reconstruct system was stablished,and the reconstructing the CGH was succeeded real timely.At last,some methods for increasing the resolution of the reconstruct image were analyzed. |
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| Keywords: | computer generated hologram real-time reconstruction fourier transformation filter encode |
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