| 云纹干涉法面内位移测量的光栅补偿方法研究 |
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| 引用本文： | 邬柱,戴福隆.云纹干涉法面内位移测量的光栅补偿方法研究[J].应用光学,1995(2). |
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| 作者姓名： | 邬柱 戴福隆 |
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| 作者单位： | 华东理工大学化机所，清华大学工程力学系 |
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| 摘 要： | 分析导致云纹干涉法面内位移和应变测量的根本原因，给出对称入射光路云纹干涉法面内位移计量的基本公式，设计定量补偿面内位移和变形的非对称光栅补偿光路系统。最后证明基准光栅补偿方法的可行性和可靠性。
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| 关 键 词： | 云纹干涉法，光栅补偿法，测量，基准光栅 |
RESEARCH ON THE GRATING GOMPENSATION METHOD FOR MEASURING INTRA-SURFACE DISPACEMENTBY USE OF MOIRE INTERFEROMETRY |
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| Wu Zhu.RESEARCH ON THE GRATING GOMPENSATION METHOD FOR MEASURING INTRA-SURFACE DISPACEMENTBY USE OF MOIRE INTERFEROMETRY[J].Journal of Applied Optics,1995(2). |
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| Authors: | Wu Zhu |
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| Institution: | Wu Zhu(Huadong University ofScience and Technology)Dai Fulong(Qinghua University) |
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| Abstract: | The basic reasonfor leading to measure intro-surface displacementand strain by useof moire interferometry is analyzed . the basic equations of intro-surface displacement calculation forthe moire interferometry with symmetry incident light paths are giver:,and a non-symmetry gratingcompensation lightpath system for quantitatively compensating intro-surfacedisplacement and deformation is designed. Finally.the seasibility and reliablity of the reference grating compensation methodhave been demonstrated ' |
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| Keywords: | moire interferometry grating compensation method measurement reference grating |
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