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Pressure broadening of the 2.5 THz H(Cl-35) rotational line by N2 and O2The pressure broadening coefficients of the 2.5 THz rotation line of H(Cl-35) by N2 and O2, for application to the analysis of far infrared spectra obtained in the stratosphere, are reported. The broadening coefficients were measured in absorption at 296 and 201 L using a tunable far infrared spectrometer. Results show that at room temperature the N2 pressure broadening coefficient is 0.0669 +/-0.0021/cm/atm (2sigma), with a temperature coefficient B of 0.58 +/-0.02.
Document ID
19930060911
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Park, K.
(Oregon Univ. Eugene, United States)
Chance, K. V.
(Harvard-Smithsonian Center for Astrophysics Cambridge, MA, United States)
Nolt, I. G.
(NASA Langley Research Center Hampton, VA, United States)
Radostitz, J. V.
(NASA Langley Research Center Hampton, VA, United States)
Vanek, M. D.
(NASA Langley Research Center Hampton, VA, United States)
Jennings, D. A.
(NASA Langley Research Center Hampton, VA, United States)
Evenson, K. M.
(NIST Boulder, CO, United States)
Date Acquired
August 16, 2013
Publication Date
January 1, 1991
Publication Information
Publication: Journal of Molecular Spectroscopy
ISSN: 0022-2852
Subject Category
Atomic And Molecular Physics
Accession Number
93A44908
Distribution Limits
Public
Copyright
Other

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