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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.
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页码:550 / 552
页数:3
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