Etude expérimentale du décalage de la raie d'inversion J = 13, K = 13 de l'ammoniac 14NH3 en fonction de la pression du gaz
- 1 July 1978
- journal article
- Published by Canadian Science Publishing in Canadian Journal of Physics
- Vol. 56 (7) , 882-890
- https://doi.org/10.1139/p78-118
Abstract
By using an open cavity Perot–Fabry type video spectrometer, the variation of line width and line shift of J = 13, K = 13 inversion line of ammonia is studied vs. the pressure p of the gas. The following results are obtained: line width parameter Δv/p = 25 ± 1 MHz/Torr, line shift parameter δv/p = 1.9 ± 0.4 MHz/Torr, collisional diameter be = 13.3 Å.Keywords
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