Validate the parameters in HITRAN through the experiment of H2O based on direct absorption spectroscopy technology

LiMing Wang; Jie Shao; Chaofu Ying

doi:10.1117/12.2071391

18 November 2014 Validate the parameters in HITRAN through the experiment of H₂O based on direct absorption spectroscopy technology

LiMing Wang, Jie Shao, Chaofu Ying

Author Affiliations +

Proceedings Volume 9267, Semiconductor Lasers and Applications VI; 92670V (2014) https://doi.org/10.1117/12.2071391
Event: SPIE/COS Photonics Asia, 2014, Beijing, China

Abstract

High-resolution absorption measurements of H₂O using direct absorption spectroscopy technology were made to acquire the spectroscopic parameters of High Resolution Transmission Molecular Absorption Database (HITRAN database). The most important spectral parameters frequently used in the researchers and study, was calculated from the integrated absorbance area of H₂O at the different temperature from 296K to 923K of the spectrum near 1397nm based on the distributed feedback laser. From the result of experiment, the calculated spectral parameters was compared with the literature values from HITRAN database. The method and results of the measurement obtained from this paper are expected to be helpful in the supply of the sufficient accuracy spectral parameters in the practical measurement.

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LiMing Wang, Jie Shao, and Chaofu Ying "Validate the parameters in HITRAN through the experiment of H₂O based on direct absorption spectroscopy technology", Proc. SPIE 9267, Semiconductor Lasers and Applications VI, 92670V (18 November 2014); https://doi.org/10.1117/12.2071391

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