Research on laser interference alignment based on interference fringe

Xin Zhou; Yu-chi Lin; Mei-rong Zhao; Yin-guo Huang

doi:10.1117/12.694145

10 June 2006 Research on laser interference alignment based on interference fringe

Xin Zhou, Yu-chi Lin, Mei-rong Zhao, Yin-guo Huang

Proceedings Volume 6344, Advanced Laser Technologies 2005; 63442S (2006) https://doi.org/10.1117/12.694145
Event: Advanced Laser Technologies 2005, 2005, Tianjin, China

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.

Citation Download Citation

Xin Zhou, Yu-chi Lin, Mei-rong Zhao, and Yin-guo Huang "Research on laser interference alignment based on interference fringe", Proc. SPIE 6344, Advanced Laser Technologies 2005, 63442S (10 June 2006); https://doi.org/10.1117/12.694145

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