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Temperature dependence of Alexandrite effective emission cross section and small signal gain over the 25-450 degrees C range

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dc.contributor.coauthorDemirbaş, Ümit
dc.contributor.coauthorKaertner, Franz X.
dc.contributor.departmentDepartment of Physics
dc.contributor.kuauthorSennaroğlu, Alphan
dc.contributor.kuprofileFaculty Member
dc.contributor.otherDepartment of Physics
dc.contributor.schoolcollegeinstituteCollege of Sciences
dc.contributor.yokid23851
dc.date.accessioned2024-11-09T13:18:50Z
dc.date.issued2019
dc.description.abstractWe present detailed measurements of effective emission cross section spectra of the Alexandrite gain medium in the 25-450 degrees C temperature range and provide analytic formulas that can be used to match the measured spectra. The measurement results have been used to investigate the wavelength and temperature dependence of small signal gain, as well as gain bandwidth relevant for ultrafast pulse generation/amplification. We show that the estimated laser performance based on the measured spectroscopic data provides a good fit to the results in the literature. We further discuss the need for a detailed measurement of excited-state absorption cross section in future studies.
dc.description.fulltextYES
dc.description.indexedbyWoS
dc.description.indexedbyScopus
dc.description.issue8
dc.description.openaccessYES
dc.description.publisherscopeInternational
dc.description.sponsoredbyTubitakEuTÜBİTAK
dc.description.sponsoredbyTubitakEuEU
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TÜBİTAK)
dc.description.sponsorshipMarie Sklodowska-Curie Actions (MSCA)
dc.description.sponsorshipHorizon 2020
dc.description.sponsorshipEuropean Union (European Union)
dc.description.sponsorshipAlexander von Humboldt-Stiftung
dc.description.sponsorshipBilim Akademisi
dc.description.versionPublisher version
dc.description.volume9
dc.formatpdf
dc.identifier.doi10.1364/OME.9.003352
dc.identifier.embargoNO
dc.identifier.filenameinventorynoIR01683
dc.identifier.issn2159-3930
dc.identifier.linkhttps://doi.org/10.1364/OME.9.003352
dc.identifier.quartileQ2
dc.identifier.scopus2-s2.0-85070834828
dc.identifier.urihttps://hdl.handle.net/20.500.14288/3045
dc.identifier.wos478100100016
dc.keywordsExcited-state absorption
dc.keywordsLasing wavelength region
dc.keywordsContinuous-wave
dc.keywordsThermooptical properties
dc.keywordsLaser performance
dc.keywordsRing laser
dc.keywordsDiode
dc.keywordsFluorescence
dc.keywordsOperation
dc.keywordsEfficiency
dc.languageEnglish
dc.publisherOptical Society of America (OSA)
dc.relation.grantno113F199
dc.relation.grantnoPCIG11-GA-2012-321787
dc.relation.urihttp://cdm21054.contentdm.oclc.org/cdm/ref/collection/IR/id/8311
dc.sourceOptical Materials Express
dc.subjectMaterials science
dc.subjectOptics
dc.titleTemperature dependence of Alexandrite effective emission cross section and small signal gain over the 25-450 degrees C range
dc.typeJournal Article
dspace.entity.typePublication
local.contributor.authorid0000-0003-4391-0189
local.contributor.kuauthorSennaroğlu, Alphan
relation.isOrgUnitOfPublicationc43d21f0-ae67-4f18-a338-bcaedd4b72a4
relation.isOrgUnitOfPublication.latestForDiscoveryc43d21f0-ae67-4f18-a338-bcaedd4b72a4

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