High resolution spectroscopy of 13CH3OH around the 10R(20) CO2 laser emission: New FIR laser lines, frequency measurement and assignments

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorMoraes, J. C S
dc.creatorBertolini, A.
dc.creatorCarelli, G.
dc.creatorMoretti, A.
dc.creatorMoruzzi, G.
dc.creatorIoli, N.
dc.creatorStrumia, F.
dc.date2014-05-27T11:18:11Z
dc.date2016-10-25T18:14:18Z
dc.date2014-05-27T11:18:11Z
dc.date2016-10-25T18:14:18Z
dc.date1997-01-01
dc.date.accessioned2017-04-06T00:49:00Z
dc.date.available2017-04-06T00:49:00Z
dc.identifierJournal of Quantitative Spectroscopy and Radiative Transfer, v. 57, n. 1, p. 75-79, 1997.
dc.identifier0022-4073
dc.identifierhttp://hdl.handle.net/11449/65022
dc.identifierhttp://acervodigital.unesp.br/handle/11449/65022
dc.identifier2-s2.0-0030784014
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/886786
dc.descriptionWe investigated the IR absorption spectrum of 13CH3OH around the frequency of the 10R(20) CO2 laser line. We found two absorption lines which can be excited by 10R(20) and studied the FIR laser emissions excited by this pump line using a waveguide CO2 laser of 300 MHz tunability. We report two new FIR laser lines of large offset, not previously observed due to their weakness and closeness to other stronger lines. We measured the frequencies of five FIR laser lines for the first time by an accurate heterodyne technique and present the complete assignments of the IR-FIR laser systems relative to this pump line. Furthermore we present new frequency values for two FIR laser lines whose frequencies had been previously wrongly measured. Copyright © 1997 Elsevier Science Ltd.
dc.languageeng
dc.relationJournal of Quantitative Spectroscopy and Radiative Transfer
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectCarbon dioxide lasers
dc.subjectEmission spectroscopy
dc.subjectFourier transform infrared spectroscopy
dc.subjectFrequencies
dc.subjectHeterodyning
dc.subjectLight emission
dc.subjectMethanol
dc.subjectFrequency measurement
dc.subjectLaser emissions
dc.subjectLaser lines
dc.subjectAbsorption spectroscopy
dc.titleHigh resolution spectroscopy of 13CH3OH around the 10R(20) CO2 laser emission: New FIR laser lines, frequency measurement and assignments
dc.typeOtro


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