Author:
Chevillard J.-P.,Mandin J.-Y.,Flaud J.-M.,Camy-Peyret C.
Abstract
More than 180 nitrogen-shifting coefficients have been measured at 300 K, for vibro-rotational lines of the water molecule absorbing between 5000 and 10 700 cm−1. The average uncertainty is 0.4 × 10−3 cm−1 atm−1 (1 atm = 1013 hPa); most of the measured N2-shifting coefficients are negative, they vary between +5 and −27 × 10−3 cm−1 atm−1. A review of the existing measurements and calculations concerning the pressure-shifts of H2O lines is presented, and the measurement methodology is discussed.
Publisher
Canadian Science Publishing
Subject
General Physics and Astronomy
Cited by
25 articles.
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