四种典型旋转型干涉仪的光程差分析和仿真

doi:10.3964/j.issn.1000-0593(2015)11-3214-06

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摘要：从经典迈克尔逊干涉仪结构出发，主要分析了四种旋转型干涉仪的结构特点，以及干涉仪的光程差与旋转角度之间的关系。通过设定参数，使用干涉仪光程差表达式对这四种旋转型干涉仪的光程差作了模拟仿真。在干涉仪光程差表达式基础上，对这四种旋转型干涉仪的旋转速度与旋转角度之间关系也作了模拟仿真。通过对干涉仪光程差的模拟仿真和比较，能够直观地反映出干涉仪光程差与旋转角度之间的关系。在要求运动速度误差控制在3%以内情况下，讨论了四种旋转型干涉仪的旋转角度范围。通过对干涉仪的光程差分析和仿真，这对于研究干涉仪的结构和性能分析具有很好的借鉴意义。

关键词：傅里叶变换干涉仪;光程差;旋转角度;仿真

Abstract：The four kinds of the structure characteristics of rotary type interferometer are mainly analyzed from the classical Michelson interferometer structure in the paper. The Optical path difference between the interferometer and the rotation angle is also analyzed. By setting parameters, the four kinds of rotary type optical path difference of the interferometer are simulated based on the optical path difference formula. The rotation velcocity of the four kinds of interferometers is also simulated. By simulation and contrast of the optical path difference, the relationship is intuitively reflect by figure between the optical path difference and the rotation angle. The scope of the rotation angle is discussed within 3% of the velocity errors. It is the very good reference significance to study the structure and properties of the interferometer by analyzing and simulating the optical path difference discussed in the paper.

Key words：Fourier transform interferometer;Optical path difference;Rotation angel;Simulation

收稿日期: 2014-07-01 修订日期: 2014-11-20

中图分类号:

TH741.4

通讯作者: 徐亮 E-mail: xuliang@aiofm.ac.cn

引用本文:

冯明春，刘文清，徐亮^*，高闽光，魏秀丽，童晶晶，李相贤 . 四种典型旋转型干涉仪的光程差分析和仿真 [J]. 光谱学与光谱分析, 2015, 35(11): 3214-3219.
FENG Ming-chun, LIU Wen-qing, XU Liang^*, GAO Min-guang, WEI Xiu-li, TONG Jing-jing, LI Xiang-xian . Optical Path Difference Analysis and Simulation of Four Typical Rotary Type Interferometer . SPECTROSCOPY AND SPECTRAL ANALYSIS, 2015, 35(11): 3214-3219.

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