Measurements of linestrengths, N2-, Ar-, He- and self-broadening coefficients of acetylene in the ν4+ν5 combination band using a cw quantum cascade laser

Handle URI:
http://hdl.handle.net/10754/347278
Title:
Measurements of linestrengths, N2-, Ar-, He- and self-broadening coefficients of acetylene in the ν4+ν5 combination band using a cw quantum cascade laser
Authors:
Sajid, Muhammad Bilal ( 0000-0002-6341-0918 ) ; Es-sebbar, Et-touhami; Farooq, Aamir ( 0000-0001-5296-2197 )
Abstract:
Linestrengths, N2-, Ar-, He- and self-broadening coefficients of acetylene have been measured at 296K in the P branch of the ν4+ν5 combination band for 25 rotational transitions. The effect of gas temperature is studied over 296-683K for five transitions to allow the determination of the temperature dependent exponent n for N2- and Ar-broadening coefficients. These measurements were performed using a continuous-wave quantum cascade laser (cw-QCL) operating over 1253-1310cm-1. Spectroscopic parameters were obtained by fitting absorption spectra using Voigt, Galatry and Rautian profiles. Linestrength and broadening results are compared with previous studies available in literature for the ν4+ν5 combination band and other vibrational bands of acetylene. © 2014 Elsevier Ltd.
KAUST Department:
Clean Combustion Research Center; Physical Sciences and Engineering (PSE) Division
Citation:
Measurements of linestrengths, N2-, Ar-, He- and self-broadening coefficients of acetylene in the ν4+ν5 combination band using a cw quantum cascade laser 2014, 148:1 Journal of Quantitative Spectroscopy and Radiative Transfer
Publisher:
Elsevier BV
Journal:
Journal of Quantitative Spectroscopy and Radiative Transfer
Issue Date:
Nov-2014
DOI:
10.1016/j.jqsrt.2014.06.014
Type:
Article
ISSN:
00224073
Additional Links:
http://linkinghub.elsevier.com/retrieve/pii/S002240731400274X
Appears in Collections:
Articles; Physical Sciences and Engineering (PSE) Division; Clean Combustion Research Center

Full metadata record

DC FieldValue Language
dc.contributor.authorSajid, Muhammad Bilalen
dc.contributor.authorEs-sebbar, Et-touhamien
dc.contributor.authorFarooq, Aamiren
dc.date.accessioned2015-03-30T06:24:23Zen
dc.date.available2015-03-30T06:24:23Zen
dc.date.issued2014-11en
dc.identifier.citationMeasurements of linestrengths, N2-, Ar-, He- and self-broadening coefficients of acetylene in the ν4+ν5 combination band using a cw quantum cascade laser 2014, 148:1 Journal of Quantitative Spectroscopy and Radiative Transferen
dc.identifier.issn00224073en
dc.identifier.doi10.1016/j.jqsrt.2014.06.014en
dc.identifier.urihttp://hdl.handle.net/10754/347278en
dc.description.abstractLinestrengths, N2-, Ar-, He- and self-broadening coefficients of acetylene have been measured at 296K in the P branch of the ν4+ν5 combination band for 25 rotational transitions. The effect of gas temperature is studied over 296-683K for five transitions to allow the determination of the temperature dependent exponent n for N2- and Ar-broadening coefficients. These measurements were performed using a continuous-wave quantum cascade laser (cw-QCL) operating over 1253-1310cm-1. Spectroscopic parameters were obtained by fitting absorption spectra using Voigt, Galatry and Rautian profiles. Linestrength and broadening results are compared with previous studies available in literature for the ν4+ν5 combination band and other vibrational bands of acetylene. © 2014 Elsevier Ltd.en
dc.publisherElsevier BVen
dc.relation.urlhttp://linkinghub.elsevier.com/retrieve/pii/S002240731400274Xen
dc.rightsArchived with thanks to Journal of Quantitative Spectroscopy and Radiative Transfer. Copyright © 2014 Elsevier Ltd. All rights reserved.en
dc.titleMeasurements of linestrengths, N2-, Ar-, He- and self-broadening coefficients of acetylene in the ν4+ν5 combination band using a cw quantum cascade laseren
dc.typeArticleen
dc.contributor.departmentClean Combustion Research Centeren
dc.contributor.departmentPhysical Sciences and Engineering (PSE) Divisionen
dc.identifier.journalJournal of Quantitative Spectroscopy and Radiative Transferen
dc.eprint.versionPost-printen
dc.contributor.affiliationKing Abdullah University of Science and Technology (KAUST)en
kaust.authorSajid, Muhammad Bilalen
kaust.authorEs-sebbar, Et-touhamien
kaust.authorFarooq, Aamiren
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