Design of a far-infrared Fabry-Perot spectrometer for astronomy

Michel A. Josse; Francois Pajot; Bruno Maffei

doi:10.1117/12.138987

5 January 1993 Design of a far-infrared Fabry-Perot spectrometer for astronomy

Michel A. Josse, Francois Pajot, Bruno Maffei

Proceedings Volume 1762, Infrared Technology XVIII; (1993) https://doi.org/10.1117/12.138987
Event: San Diego '92, 1992, San Diego, CA, United States

Abstract

A cooled Fabry-Perot spectrometer working in the far-infrared the 350 and 450 micrometers wavelength atmospheric windows is presented. It is designed for low temperature operation (1.5 K), in vacuum. The reflecting surfaces (gold inductive grids) are deposited on monocrystalline quartz substrates. Three push-pull motors perform the scanning of the spectrometer.

Citation Download Citation

Michel A. Josse, Francois Pajot, and Bruno Maffei "Design of a far-infrared Fabry-Perot spectrometer for astronomy", Proc. SPIE 1762, Infrared Technology XVIII, (5 January 1993); https://doi.org/10.1117/12.138987

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