Novel moving-corner-cube-pair interferometer

被引：14
|
作者：
Yang, Qinghua [1 ,2 ]
Zhou, Renkui [1 ]
Zhao, Baochang [1 ]
机构：
[1] Chinese Acad Sci, Xian Inst Opt & Precis Mech, Xian 710119, Peoples R China
[2] Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China
来源：
JOURNAL OF OPTICS A-PURE AND APPLIED OPTICS | 2009年 / 11卷 / 01期
关键词：
interferometry; corner cube retroreflector; interferometer; spectrometer; MICHELSON INTERFEROMETER; RESOLUTION; RETROREFLECTOR; SPECTROSCOPY; INFORMATION;
D O I：
10.1088/1464-4258/11/1/015505
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A novel type of moving-corner-cube-pair interferometer is presented, and its principle and properties are studied. It consists of two moving corner cubes fixed together back to back as a single moving part (the moving-corner-cube-pair), four fixed plane mirrors and one beamsplitter. The optical path difference (OPD) is created by the straight reciprocating motion of the moving-corner-cube-pair, and the OPD value is eight times the physical shift value of the moving-corner-cube-pair. This novel type of interferometer has no tilt and shearing problems. It is almost ideal for the very-high-resolution infrared spectrometers.
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页数：5
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