Studies of Martian atmosphere and surface by the Planetary Rourier Spectrometer on board the Mars-94 mission

Gabriele Arnold; Helmut Hirsch; Vittorio Formisano; Vassili I. Moroz

doi:10.1117/12.166569

31 January 1994 Studies of Martian atmosphere and surface by the Planetary Rourier Spectrometer on board the Mars-94 mission

Gabriele Arnold, Helmut Hirsch, Vittorio Formisano, Vassili I. Moroz

Author Affiliations +

Proceedings Volume 2089, 9th International Conference on Fourier Transform Spectroscopy; (1994) https://doi.org/10.1117/12.166569
Event: Fourier Transform Spectroscopy: Ninth International Conference, 1993, Calgary, Canada

Abstract

The Planetary Fourier Spectrometer (PFS) on board the Mars-94 mission is an infrared spectrometer optimized for studies of the Martian atmosphere. Moreover, the measurements of the instrument also will provide information about the surface composition and the surface- atmosphere interactions. The spectrometer consists of a dual Rotational Reflector Interferometer (RRI) covering two spectral ranges 220 - 1670 cm^-1 (6 - 45 micrometers ) and 2080 - 8000 cm^-1 (1.25 - 4.8 micrometers ) the long wavelength channel (LWC) and the short wavelength channel (SWC) respectively. Partial misalignment due to tolerance effects of real optical and mechanical elements are taken into account in an estimation of the spectral responsivity in comparison with the radiation of the Martian surface and atmosphere.

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Gabriele Arnold, Helmut Hirsch, Vittorio Formisano, and Vassili I. Moroz "Studies of Martian atmosphere and surface by the Planetary Rourier Spectrometer on board the Mars-94 mission", Proc. SPIE 2089, 9th International Conference on Fourier Transform Spectroscopy, (31 January 1994); https://doi.org/10.1117/12.166569

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