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Article: A method for the deconvolution of incompletely resolved CARS spectra in chemical dynamics experiments

TitleA method for the deconvolution of incompletely resolved CARS spectra in chemical dynamics experiments
Authors
Issue Date1986
PublisherAmerican Institute of Physics. The Journal's web site is located at http://jcp.aip.org/jcp/staff.jsp
Citation
The Journal Of Chemical Physics, 1986, v. 85 n. 4, p. 1719-1725 How to Cite?
AbstractWe describe a method for deconvoluting incompletely resolved CARS spectra to obtain quantum state population distributions. No particular form for the rotational and vibrational state distribution is assumed, the population of each quantum state is treated as an independent quantity. This method of analysis differs from previously developed approaches for the deconvolution of CARS spectra, all of which assume that the population distribution is Boltzmann, and thus are limited to the analysis of CARS spectra taken under conditions of thermal equilibrium. The method of analysis reported here has been developed to deconvolute CARS spectra of photofragments and chemical reaction products obtained in chemical dynamics experiments under nonequilibrium conditions. The deconvolution procedure has been incorporated into a computer code. The application of that code to the deconvolution of CARS spectra obtained for samples at thermal equilibrium and not at thermal equilibrium is reported. The method is accurate and computationally efficient. © 1986 American Institute of Physics.
Persistent Identifierhttp://hdl.handle.net/10722/167882
ISSN
2015 Impact Factor: 2.894
2015 SCImago Journal Rankings: 0.959

 

DC FieldValueLanguage
dc.contributor.authorAnda, AAen_US
dc.contributor.authorPhillips, DLen_US
dc.contributor.authorValentini, JJen_US
dc.date.accessioned2012-10-08T03:12:30Z-
dc.date.available2012-10-08T03:12:30Z-
dc.date.issued1986en_US
dc.identifier.citationThe Journal Of Chemical Physics, 1986, v. 85 n. 4, p. 1719-1725en_US
dc.identifier.issn0021-9606en_US
dc.identifier.urihttp://hdl.handle.net/10722/167882-
dc.description.abstractWe describe a method for deconvoluting incompletely resolved CARS spectra to obtain quantum state population distributions. No particular form for the rotational and vibrational state distribution is assumed, the population of each quantum state is treated as an independent quantity. This method of analysis differs from previously developed approaches for the deconvolution of CARS spectra, all of which assume that the population distribution is Boltzmann, and thus are limited to the analysis of CARS spectra taken under conditions of thermal equilibrium. The method of analysis reported here has been developed to deconvolute CARS spectra of photofragments and chemical reaction products obtained in chemical dynamics experiments under nonequilibrium conditions. The deconvolution procedure has been incorporated into a computer code. The application of that code to the deconvolution of CARS spectra obtained for samples at thermal equilibrium and not at thermal equilibrium is reported. The method is accurate and computationally efficient. © 1986 American Institute of Physics.en_US
dc.languageengen_US
dc.publisherAmerican Institute of Physics. The Journal's web site is located at http://jcp.aip.org/jcp/staff.jspen_US
dc.relation.ispartofThe Journal of Chemical Physicsen_US
dc.titleA method for the deconvolution of incompletely resolved CARS spectra in chemical dynamics experimentsen_US
dc.typeArticleen_US
dc.identifier.emailPhillips, DL:phillips@hku.hken_US
dc.identifier.authorityPhillips, DL=rp00770en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.scopuseid_2-s2.0-11644297143en_US
dc.identifier.volume85en_US
dc.identifier.issue4en_US
dc.identifier.spage1719en_US
dc.identifier.epage1725en_US
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridAnda, AA=23020883900en_US
dc.identifier.scopusauthoridPhillips, DL=7404519365en_US
dc.identifier.scopusauthoridValentini, JJ=7003875862en_US

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