Features of the reference laser signal in the space-borne Fourier Transform Spectrometer

Huandong Wei; Jianwen Hua; Zuoxiao Dai; Ren Chen; Xiaojie Sun

doi:10.1117/12.865816

6 October 2010 Features of the reference laser signal in the space-borne Fourier Transform Spectrometer

Huandong Wei, Jianwen Hua, Zuoxiao Dai, Ren Chen, Xiaojie Sun

Proceedings Volume 7655, 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies; 765520 (2010) https://doi.org/10.1117/12.865816
Event: 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies, 2010, Dalian, China

Abstract

The laser reference path serves as the measure standard of the movable mirror displacement and velocity in Fourier Transform Spectrometer (FTS). In the Space-borne Imaging FTS, whose movable mirror is plane, it is also used to measure the tilt of the mirror. So, the quality of the laser interference signal plays an importance role in the instrument. This paper discusses and analyzes the features of the reference laser signal mainly according to the experiment results.

Citation Download Citation

Huandong Wei, Jianwen Hua, Zuoxiao Dai, Ren Chen, and Xiaojie Sun "Features of the reference laser signal in the space-borne Fourier Transform Spectrometer", Proc. SPIE 7655, 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, 765520 (6 October 2010); https://doi.org/10.1117/12.865816

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