Articles | Volume 14, issue 11
Atmos. Meas. Tech., 14, 7187–7197, 2021
https://doi.org/10.5194/amt-14-7187-2021
Atmos. Meas. Tech., 14, 7187–7197, 2021
https://doi.org/10.5194/amt-14-7187-2021

Research article 17 Nov 2021

Research article | 17 Nov 2021

A simulation chamber for absorption spectroscopy in planetary atmospheres

Marcel Snels et al.

Model code and software

Spectroscopy of Atmospheric Gases (SPECTRA) S. N. Mikhailenko, Y. L. Babikov, and V. F. Golovko https://spectra.iao.ru

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Short summary
A novel simulation chamber, PASSxS (Planetary Atmosphere Simulation System for Spectroscopy), has been developed for absorption measurements with a Fourier transform spectrometer (FTS) and possibly a cavity ring-down (CRD) spectrometer, with a sample temperature ranging from 100 K up to 550 K, while the pressure of the gas can be varied up to 60 bar. These temperature and pressure ranges cover a significant part of the planetary atmospheres in the solar system and possibly extrasolar planets.