The TIRVIM Fourier Spectrometer for Studying the Martian Atmosphere
Shakun, A. V.; Moshkin, B. E.; Patsaev, D. V.; Grigor'ev, A. V.; Zharkov, A. V.; Vagin, V. A.
Russia
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).