Continuum absorption in the 4.3 μm CO2 band

Tatyana E. Klimeshina; Olga B. Rodimova

doi:10.1117/12.2075001

25 November 2014 Continuum absorption in the 4.3 μm CO₂ band

Proceedings Volume 9292, 20th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics; 92920H (2014) https://doi.org/10.1117/12.2075001
Event: 20th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 2014, Novosibirsk, Russian Federation

Abstract

Factors influencing the determination of the continuum absorption have been assessed, using the 4.3 μm CO₂ band as an example. The local contribution to the total absorption plays a primary role in the case where the continuum absorption is obtained from experiment. The continuum absorption may be found unambiguously from absorption measurements in band wings. For measurements within the bands, the local contribution can be calculated as the difference between the total measured coefficient and the continuum contribution obtained from measurements in band wings.

Citation Download Citation

Tatyana E. Klimeshina and Olga B. Rodimova "Continuum absorption in the 4.3 μm CO₂ band", Proc. SPIE 9292, 20th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 92920H (25 November 2014); https://doi.org/10.1117/12.2075001

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