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Proceedings Paper

Research on laser interference alignment based on interference fringe
Author(s): Xin Zhou; Yu-chi Lin; Mei-rong Zhao; Yin-guo Huang
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Paper Abstract

A new method of straightness measurement is developed in this paper. It makes interference beam be the reference axis in order to measure the straightness of rail or other objects under test. This method can reduce the measurement error brought by the thermal distortion of laser source and environmental factors in a certain extent, and the accuracy of straightness measurement is advanced.

Paper Details

Date Published: 10 June 2006
PDF: 6 pages
Proc. SPIE 6344, Advanced Laser Technologies 2005, 63442S (10 June 2006); doi: 10.1117/12.694145
Show Author Affiliations
Xin Zhou, Tianjin Univ. (China)
Yu-chi Lin, Tianjin Univ. (China)
Mei-rong Zhao, Tianjin Univ. (China)
Yin-guo Huang, Tianjin Univ. (China)


Published in SPIE Proceedings Vol. 6344:
Advanced Laser Technologies 2005
Ivan A. Shcherbakov; Kexin Xu; Qingyue Wang; Alexander V. Priezzhev; Vladimir I. Pustovoy, Editor(s)

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