Publication:
Kerr-lens mode-locked femtosecond Cr2+:ZnSe laser at 2420 nm

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dc.contributor.coauthorKurt, Adnan
dc.contributor.departmentDepartment of Physics
dc.contributor.departmentLaser Research Laboratory
dc.contributor.facultymemberYes
dc.contributor.kuauthorÇankaya, Hüseyin
dc.contributor.kuauthorÇizmeciyan, Melisa Natali
dc.contributor.kuauthorSennaroğlu, Alphan
dc.contributor.schoolcollegeinstituteCollege of Sciences
dc.contributor.schoolcollegeinstituteLaboratory
dc.date.accessioned2024-11-09T23:26:44Z
dc.date.issued2009
dc.description.abstractWe describe a cw Kerr-lens mode-locked Cr2+:ZnSe laser pumped by a 1800 nm thulium fiber laser. The astigmatically compensated asymmetric x cavity contained a 2.4-mm-long Cr2+:ZnSe sample with a pump absorption coefficient of 11.6 cm(-1) and was operated with a 1% output coupler. The dispersion compensation was achieved by using a MgF2 prism pair. During Kerr-lens mode-locked operation, we could generate 95 fs pulses at a pulse repetition rate of 94.3 MHz and with 40 mW of output power. The center wavelength of the pulses was 2420 nm. The pulses had a spectral width of 69 nm and a time-bandwidth product of 0.335, which is close to the transform limit for hyperbolic secant pulses. (C) 2009 Optical Society of America
dc.description.fulltextNo
dc.description.harvestedfromManual
dc.description.indexedbyWOS
dc.description.indexedbyScopus
dc.description.indexedbyPubMed
dc.description.openaccessNO
dc.description.peerreviewstatusN/A
dc.description.publisherscopeInternational
dc.description.readpublishN/A
dc.description.sponsoredbyTubitakEuTÜBİTAK
dc.description.sponsorshipTUBITAK, The Scientific and Technological Council of Turkey [108T028]
dc.description.sponsorshipTurkish Academy of Sciences We thank Refik Kortan for donating some of the equipments and Arif Mostafazadeh for his assistance during the experiment. The authors are also indebted to Ümit Demirbaş for his contributions in the early phase of the project. This project was supported by TUBITAK, The Scientific and Technological Council of Turkey, under grant 108T028. A. Sennaroğlu gratefully acknowledges the research support provided by the Turkish Academy of Sciences.
dc.description.studentonlypublicationNo
dc.description.studentpublicationYes
dc.description.versionN/A
dc.identifier.WoSQuartileQ2
dc.identifier.doi10.1364/OL.34.003056
dc.identifier.eissn1539-4794
dc.identifier.embargoN/A
dc.identifier.endpage3058
dc.identifier.issn0146-9592
dc.identifier.issue20
dc.identifier.pubmed19838224
dc.identifier.scopus2-s2.0-70450210817
dc.identifier.startpage3056
dc.identifier.urihttps://doi.org/10.1364/OL.34.003056
dc.identifier.urihttps://hdl.handle.net/20.500.14288/11583
dc.identifier.volume34
dc.identifier.wos000271374500004
dc.keywordsCr2+-ZnSe laser
dc.keywordsZinc chalcogenides
dc.keywordsFemtosecond mid-infrared laser
dc.keywordsDispersion compensation
dc.keywordsMgF2 prism pair
dc.keywords2420 nm laser emission
dc.keywordsMid-infrared ultrafast laser
dc.language.isoeng
dc.publisherOptical Society of America (OSA)
dc.relation.affiliationKoç University
dc.relation.collectionKoç University Institutional Repository
dc.relation.ispartofOptics Letters
dc.relation.openaccessN/A
dc.rightsN/A
dc.subjectOptics
dc.subjectOutput coupler optimization
dc.subjectMid-infrared pulse characterization
dc.subjectHyperbolic secant pulse
dc.subjectTime bandwidth product
dc.titleKerr-lens mode-locked femtosecond Cr2+:ZnSe laser at 2420 nm
dc.typeJournal Article
dspace.entity.typePublication
local.contributor.kuauthorÇizmeciyan, Melisa Natali
local.contributor.kuauthorÇankaya, Hüseyin
local.contributor.kuauthorSennaroğlu, Alphan
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