Prressure broadening of So2 between 90 k and 600 k

J. M. Dutta

doi:10.1117/12.2298474

30 August 1993 Pressure broadening of So₂ between 90 k and 600 k

J. M. Dutta

Proceedings Volume 2104, 18th International Conference on Infrared and Millimeter Waves; 210416 (1993) https://doi.org/10.1117/12.2298474
Event: 18th International Conference on Infrared and Millimeter Waves, 1993, Colchester, United Kingdom

Abstract

The results of recent studies of SO2 pressure broadened by H2, He, 02, and N2will be presented. This is part of the variable temperature pressure broadening studies ofvarious molecules between 90 K and 600 K. The 4(2,2)-3(1,3), 13(1,13)-12(0,12), and26(4,22)-26(3,23) transitions of the ground vibrational state of SO2 are studied between236 and 500 K. Measurements at other temperatures are in progress at this time. Resultsfor the temperature dependence of the pressure broadening parameters will be discussedand compared with the results of previous studies on other molecules. Any trend in the 300K broadening parameters and temperature coefficient as a function of their quantumnumbers will be noted.

Citation Download Citation

J. M. Dutta "Pressure broadening of So₂ between 90 k and 600 k", Proc. SPIE 2104, 18th International Conference on Infrared and Millimeter Waves, 210416 (30 August 1993); https://doi.org/10.1117/12.2298474

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