4 December 2017 Temperature dependences of pressure-broadened water vapor lines at 183 and 380 GHz
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Proceedings Volume 1576, 16th International Conference on Infrared and Millimeter Waves; 15768A (2017) https://doi.org/10.1117/12.2298011
Event: 16th International Conference on Infrared and Millimeter Waves, 1991, Lausanne, Switzerland
Abstract
The pressure-broadening of the 3(1,3) - 2(2,0) and 4(1,3) -3(2,1) transitions of water at 183 and 380 GHz respectively, were studied over a wide temperature range. These included broadening by 02, N2, He, and H2 with the temperature dependence between 80K and 600K. Low temperature measurements were taken in a collisionally cooled cell with variable temperature injectors. Results for the temperature dependence of the pressure broadening parameters are compared with theoretical calculations and with experimental values of other researchers.
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J. M. Dutta, J. M. Dutta, } "Temperature dependences of pressure-broadened water vapor lines at 183 and 380 GHz", Proc. SPIE 1576, 16th International Conference on Infrared and Millimeter Waves, 15768A (4 December 2017); doi: 10.1117/12.2298011; https://doi.org/10.1117/12.2298011
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