| 基于空间光调制器的相移数字全息实验研究 |
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| 引用本文： | 李军, 沈丽娜, 常鸿森, 李榕. 基于空间光调制器的相移数字全息实验研究[J]. 华南师范大学学报（自然科学版）, 2009, 1(2): 44-47 . |
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| 作者姓名： | 李军 沈丽娜 常鸿森 李榕 |
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| 作者单位： | 1.华南师范大学物理与电信工程学院 |
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| 摘 要： | 设计并搭建了基于空间光调制器的相移数字全息实验装置，用计算机控制空间光调制器产生实验所需物体，并且控制相关物体参量，完成了基于空间光调制器的透射式数字物体的全息记录和数字再现．实验结果表明相移数字全息方法优于一般数字全息，基于空间光调制器的相移数字全息方法具有物体数字化、物体参量可调、可实现动态物体等显著特点，为相移数字全息提供了更广阔的应用前景．
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| 关 键 词： | 相移数字全息 空间光调制器 数字物体 相移干涉技术 |
| 收稿时间： | 2008-09-28 |
| 修稿时间： | 2008-12-29 |
EXPERIMENTAL RESEARCH OF PHASE-SHIFTING DIGITAL HOLOGRAPHY BASED ON SPATIAL LIGHT MODULATOR |
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| EXPERIMENTAL RESEARCH OF PHASE-SHIFTING DIGITAL HOLOGRAPHY BASED ON SPATIAL LIGHT MODULATOR[J]. Journal of South China Normal University (Natural Science Edition), 2009, 1(2): 44-47 . |
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| Authors: | LI Jun SHEN Li-na CHANG Hong-sen LI Rong |
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| Affiliation: | 1.Laboratory of Quantum Information Technology;School of Physics and Telecommunication Engineering;South China Normal University;Guangzhou 510631;China;2.School of Mathematics-Physics and Information Sciences;Xinjiang Normal University;Urumqi;Xinjiang 830054;China |
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| Abstract: | An experiment system of phase-shifting digital holography was designed which uses the digital object produced and controlled by spatial light modulator(SLM) in light path of phase-shifting digital holography.The record of digital holograms of digital object displayed on SLM and the reconstruction from digital holograms were realized.Experiment results reveal that the phase-shifting digital holography is better than the digital holography,and the phase-shifting digital holography based on SLM will open more ... |
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| Keywords: | phase-shifting digital holography spatial light modulator digital object phase-shifting interferometry |
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