Collisional narrowing of infrared water-vapor transitions
- 1 October 1972
- journal article
- research article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 21 (7) , 303-305
- https://doi.org/10.1063/1.1654387
Abstract
Water‐vapor absorption lines in the ν2 band involving transitions between states of high rotational energy have been found to undergo substantial collisional narrowing in the presence of buffer gases. Measurements were carried out near 5.35 μm, using tunable lead sulfide selenide semiconductor diode lasers.Keywords
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