| A multi-purpose phase modulator for one beam ESPI |
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| 引用本文： | F. Chen,Jie Gu(Department of Mechanical Engineering. Oakland University,Rochester,MI48309 USA). A multi-purpose phase modulator for one beam ESPI[J]. Chinese Journal of Lasers, 1993, 2(6): 533-541 |
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| 作者姓名： | F. Chen Jie Gu(Department of Mechanical Engineering. Oakland University Rochester MI48309 USA) |
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| 作者单位： | Department of Mechanical Engineering. Oakland University，Rochester，MI48309 USA |
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| 摘 要： | This paper proposes a simple, compact, practical, less nonlinear, less decorrelation and multi-purpose phase modulator for one beam ESPI which can be used perform both phase shifting and fringe carriering techniques. Theory together with experimental demonstrations are presented.
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| 收稿时间： | 1993-08-04 |
A multi-purpose phase modulator for one beam ESPI |
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| F. Chen,Jie Gu. A multi-purpose phase modulator for one beam ESPI[J]. 中国激光(英文版), 1993, 2(6): 533-541 |
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| Authors: | F. Chen Jie Gu |
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| Abstract: | This paper proposes a simple, compact, practical, less nonlinear, less decorrelation and multi- purpose phase modulator for one beam ESPI which can be used perform both phase shifting and fringe carriering techniques. Theory together with experimental demonstrations are presented. |
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| Keywords: | phase shifter phase extraction |
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