| 激光散斑二次曝光干涉法测量微小位移和形变 |
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| 引用本文： | 何启浩. 激光散斑二次曝光干涉法测量微小位移和形变[J]. 西南民族学院学报(自然科学版), 2003, 29(3): 334-337 |
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| 作者姓名： | 何启浩 |
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| 作者单位： | 西南民族大学电气信息工程学院 成都 |
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| 摘 要： | 分析和讨论了激光散斑二次曝光干涉法测量微小位移和形变的原理及方法,提出了位移散斑图是该测量方法中的关键因素。
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| 关 键 词： | 激光散斑 位移散斑图 测量 |
| 文章编号： | 1003-2843(2003)03-0334-04 |
| 修稿时间： | 2003-02-20 |
Measurement of little displacement and deformation by interference method of laser speckle in double exposures |
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| HE Qi-hao. Measurement of little displacement and deformation by interference method of laser speckle in double exposures[J]. Journal of Southwest Nationalities College(Natural Science Edition), 2003, 29(3): 334-337 |
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| Authors: | HE Qi-hao |
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| Abstract: | Measuring principle and method of little displacement and deformation by interference method of laser speckle in double exposures are analysed and discussed here and the key factor of this measuring method being displacement film of speckle is proposed. |
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| Keywords: | laser speckle displacement film of speckle measurement |
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