IR spectroscopic observation windows and analysis for environmental issues: application to CO2 Mohamed Abdessamia Chakchouk, Pierre Richard Dahoo, Abdelkhalak El Hami, Azzedine Lakhlifi, Dalal Fadil, Wajih Gafsi and Mohamed Haddar Eur. Phys. J. D, 77 10 (2023) 183 Published online: 23 October 2023 DOI: 10.1140/epjd/s10053-023-00761-y