The TIRVIM Fourier Spectrometer for Studying the Martian Atmosphere

B. E. Moshkin; A. V. Grigor’ev; A. V. Shakun; D. V. Patsaev; A. V. Zharkov; V. A. Vagin

doi:10.1134/S0020441217060070

The TIRVIM Fourier Spectrometer for Studying the Martian Atmosphere

Authors: Moshkin B.E.¹, Grigor’ev A.V.¹, Shakun A.V.¹, Patsaev D.V.¹, Zharkov A.V.¹, Vagin V.A.²
Affiliations:
1. Space Research Institute
2. Scientific and Technological Center of Unique Instrumentation
Issue: Vol 61, No 1 (2018)
Pages: 130-135
Section: Physical Instruments for Ecology, Medicine, and Biology
URL: https://ogarev-online.ru/0020-4412/article/view/160031
DOI: https://doi.org/10.1134/S0020441217060070
ID: 160031

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Abstract

The design and performance features of an IR Fourier-transform spectrometer for studying the Martial atmosphere in the spectrum range of 600–5500 cm^–1 during the ExoMars-2016 mission are described. The obtained spectral resolution is in agreement with the theoretical value (0.2 cm^–1); the threshold of the instrument sensitivity is approximately 0.1 mW/(m² sr cm^–1).