Publication:
Bulk Nd³+ -doped tellurite glass laser at 1.37 μm

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dc.contributor.departmentDepartment of Physics
dc.contributor.departmentLaser Research Laboratory
dc.contributor.facultymemberYes
dc.contributor.kuauthorÇankaya, Hüseyin
dc.contributor.kuauthorSennaroğlu, Alphan
dc.contributor.schoolcollegeinstituteCollege of Sciences
dc.contributor.schoolcollegeinstituteLaboratory
dc.date.accessioned2024-11-09T23:42:54Z
dc.date.issued2010
dc.description.abstractWe have demonstrated, for the first time to our knowledge, lasing at 1.37 mu m in a tellurite-based glass host doped with 0.5 mol.% neodymium: Nd3+:(0.8)TeO2-(0.2)WO3. The gain-switched laser could be operated with 59 mu J threshold pulse energy as well as 5.5% slope efficiency. As high as 6 mu J-pulses with a duration of 1.74 mu s were obtained. The pulse repetition rate was 1 kHz. The emission cross section from the threshold analysis turned out to be 1.57x10(-20) cm(2) at 1370 nm by taking into account excited-state absorption from F-4(3/2) to (4)G(7/2) energy level. Furthermore, the ratio of excited-state absorption to the emission cross section was found out to be 0.78 by using the slope efficiency value.
dc.description.fulltextNo
dc.description.harvestedfromManual
dc.description.indexedbyWOS
dc.description.indexedbyScopus
dc.description.openaccessNO
dc.description.peerreviewstatusN/A
dc.description.publisherscopeInternational
dc.description.readpublishN/A
dc.description.sponsoredbyTubitakEuN/A
dc.description.studentonlypublicationNo
dc.description.studentpublicationNo
dc.description.versionN/A
dc.identifier.WoSQuartileQ3
dc.identifier.doi10.1007/s00340-009-3752-0
dc.identifier.embargoN/A
dc.identifier.endpage125
dc.identifier.issn0946-2171
dc.identifier.issue1-2
dc.identifier.scopus2-s2.0-77951768213
dc.identifier.startpage121
dc.identifier.urihttps://doi.org/10.1007/s00340-009-3752-0
dc.identifier.urihttps://hdl.handle.net/20.500.14288/13395
dc.identifier.volume99
dc.identifier.wos000275892200019
dc.keywordsOptical coherence tomography
dc.keywordsUp-conversion
dc.keywordsFiber laser
dc.keywordsFluoride fiber
dc.keywordsNd3+
dc.keywordsNm
dc.keywordsEmission
dc.language.isoeng
dc.publisherSpringer
dc.relation.affiliationKoç University
dc.relation.collectionKoç University Institutional Repository
dc.relation.ispartofApplied Physics B: Lasers and Optics
dc.relation.openaccessN/A
dc.rightsN/A
dc.subjectOptics
dc.subjectPhysics
dc.subjectApplied physics
dc.titleBulk Nd³+ -doped tellurite glass laser at 1.37 μm
dc.typeJournal Article
dspace.entity.typePublication
local.contributor.kuauthorÇankaya, Hüseyin
local.contributor.kuauthorSennaroğlu, Alphan
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