| 数字全息的研究进展 |
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| 引用本文： | 王淮生. 数字全息的研究进展[J]. 上海电力学院学报, 2008, 24(1): 87-90 |
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| 作者姓名： | 王淮生 |
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| 作者单位： | 上海电力学院,数理系,上海,200090 |
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| 摘 要： | 介绍了数字全息的基本概念和原理,以及在动态测量上的应用,分析了目前消除数字全息再现物体图像时零级光影响的常用方法,重点介绍了相移技术.为提高再现物体图像质量,还介绍了光学超分辨在数字全息中的应用.
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| 关 键 词： | 全息 数字全息 相移 超分辨 |
| 文章编号： | 1006-4729(2008)01-0087-04 |
| 收稿时间： | 2007-05-08 |
| 修稿时间： | 2007-05-08 |
Research Progress of Digital Holography |
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| WANG Huai-sheng. Research Progress of Digital Holography[J]. Journal of Shanghai University of Electric Power, 2008, 24(1): 87-90 |
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| Authors: | WANG Huai-sheng |
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| Affiliation: | Dept. of Mathematics and Physics, Shanghai University of Electric Power, Shanghai 200090, China |
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| Abstract: | The basic concept and principle of digital holography and its application in dynamic measurement are presented.The methods of eliminating the zero-order diffraction light from digital hologram in object reconstruction are introduced with emphasis on phase-shift technology.In order to raise the image quality of reconstruction object,the optical superresolution technology is used. |
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| Keywords: | holography digital holography phase-shifting superresolution |
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