SPECTROSCOPIC STUDY OF AIR-BROADENED NITROUS OXIDE IN THE ν3 BAND

Smith, Mary Ann H.

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https://hdl.handle.net/2142/96991 Copy

Description

Title

SPECTROSCOPIC STUDY OF AIR-BROADENED NITROUS OXIDE IN THE ν3 BAND

Author(s)

Smith, Mary Ann H.

Contributor(s)

• Devi, V. Malathy
• Predoi-Cross, Adriana
• Naseri, Hossein
• Hashemi, Robab

Issue Date

6/19/2017

Keyword(s)

Atmospheric science

Abstract

We present results of a recent analysis of laboratory spectra to determine line positions, intensities, _x000d_ air-broadened half-widths and pressure-induced shifts and their temperature dependences _x000d_ in the $nu_3$ fundamental band of N$_2$O. The spectra used in this study were recorded using _x000d_ the 1-m McMath-Pierce Fourier transform spectrometer while it was located at the National Solar _x000d_ Observatory on _x000d_ Kitt Peak, AZ. Multispectrum analysis softwarefootnote{D.~C.~Benner, C.~P.~Rinsland, _x000d_ V.~Malathy Devi, M.~A.~H.~Smith, D.~Atkins, textit{JQSRT} _x000d_ textbf{53} (1995) 705-721.} was used to retrieve the line parameters using the Voigt _x000d_ and speed-dependent Voigt line profiles. The line mixing coefficients were calculated using the _x000d_ Exponential Power Gap scaling law. Comparisons with similar published results will be presented.

Publisher

International Symposium on Molecular Spectroscopy

Type of Resource

text

Language

English

Permalink

http://hdl.handle.net/2142/96991

DOI

10.15278/isms.2017.MJ06

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