| 光电相位检测技术测量楔角 |
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| 引用本文： | 郑新生,吕如寿.光电相位检测技术测量楔角[J].应用光学,1993,14(5):51-54. |
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| 作者姓名： | 郑新生 吕如寿 |
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| 作者单位： | 华中理工大学光电子系，华中理工大学光电子系 |
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| 摘 要： | 介绍用莫尔偏折术及电子外差读数技术测量楔角的方法,并给出楔角计算公式。该方法引入的测量误差约为1％,且它适于小角度测量。
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| 关 键 词： | 莫尔偏折术 楔角测量 相位检测器 |
OPTC-ELECTRONIC PHASE DETECTION TECHNIQUE FOR MEASURING WEDGE ANGLE |
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| Zheeng Xinsheng,Lu Rusu.OPTC-ELECTRONIC PHASE DETECTION TECHNIQUE FOR MEASURING WEDGE ANGLE[J].Journal of Applied Optics,1993,14(5):51-54. |
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| Authors: | Zheeng Xinsheng Lu Rusu |
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| Institution: | Huazhong University of Technology |
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| Abstract: | The method of measuring wedge angle by use of the Moire deflectometry and electronic heterodyne reading technique is introduced. The method is suitable for small angle with a measurement error of about 1%. The wedge angle calculating equations are given. |
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| Keywords: | electronic heterodyne reading Moire deflectometry wedge angle measurement |
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