| 全息光栅衍射测量光学系统的研究 |
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| 引用本文： | 张琳,郭俊杰.全息光栅衍射测量光学系统的研究[J].西安理工大学学报,1995,11(2):96-101. |
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| 作者姓名： | 张琳 郭俊杰 |
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| 作者单位： | 西安理工大学精密仪器工程系 |
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| 摘 要： | 提出以双频激光为光源，利用全息光栅衍射的多普勒频移进行二维位移测量的方法，对测量光路的多种方案进行探讨，筛选了最佳方案。
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| 关 键 词： | 全息光栅 二维测量 激光拍频 衍射 |
Research on the Optical System of Measurement with Holographic Grating Diffraction |
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| Zhang Lin,Guo Junjie,Zhao Niannian.Research on the Optical System of Measurement with Holographic Grating Diffraction[J].Journal of Xi'an University of Technology,1995,11(2):96-101. |
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| Authors: | Zhang Lin Guo Junjie Zhao Niannian |
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| Abstract: | A method of two-dimensional displacement measurement is proposed,which uses double frequency laser as its light source and works on the principle of Doppler frequency shift of holographic grating difftaction.Diversified plans for optical trajectory of measurement ate studied, optimal one being chosen. |
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| Keywords: | holographic grating two-dimensional measurement laser beating |
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