Collisional broadening and shifting of the 211-202 transition of H216O, H217O, H218O by atmosphere gases

被引:14
作者
Koshelev, M. A. [1 ]
机构
[1] Russian Acad Sci, Inst Appl Phys, Nizhnii Novgorod 603950, Russia
关键词
Submillimeter waves; Water vapor; Isotopologues; Pressure broadening; Line shifting; WATER-VAPOR LINES; PRESSURE; PARAMETERS; H2O;
D O I
10.1016/j.jqsrt.2010.10.009
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Broadening and shifting of the 2(11)-2(02) transition of (H2O)-O-16, (H2O)-O-17, (H2O)-O-18 by pressure of water, nitrogen and oxygen were precisely measured at room temperature using spectrometer with radio-acoustic detection of absorption. Shift parameters for all studied lines as well as broadening parameters of (H2O)-O-17, (H2O)-O-18 lines were measured for the first time. Comparison of obtained results with previously known experimental and theoretical data is presented. (C) 2010 Elsevier Ltd. All rights reserved.
引用
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页码:550 / 552
页数:3
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