Publication:
Tunable continuous-wave laser operation of Tm3+:BaY2F8 near 2.3 µm

dc.contributor.coauthorTonelli, Mauro
dc.contributor.departmentDepartment of Physics
dc.contributor.departmentKUYTAM (Koç University Surface Science and Technology Center)
dc.contributor.departmentGraduate School of Sciences and Engineering
dc.contributor.kuauthorMuti, Abdullah
dc.contributor.kuauthorBaylam, Işınsu
dc.contributor.kuauthorSennaroğlu, Alphan
dc.contributor.kuprofilePhD Student
dc.contributor.kuprofilePhD Student
dc.contributor.kuprofileFaculty Member
dc.contributor.schoolcollegeinstituteGRADUATE SCHOOL OF SCIENCES AND ENGINEERING
dc.contributor.schoolcollegeinstituteCollege of Sciences
dc.contributor.schoolcollegeinstituteResearch Center
dc.contributor.yokidN/A
dc.contributor.yokidN/A
dc.contributor.yokid23851
dc.date.accessioned2024-11-09T23:53:05Z
dc.date.issued2020
dc.description.abstractWe report, for the first time to our knowledge, tunable continuous-wave laser action in the Tm3+:BaY2F8 (BYF) crystal near 2.3 mu m. In the experiments, a BYF crystal doped with 3 at. % thulium was end pumped with a narrow-linewidth, tunable Ti3+ :sapplkire laser with up to 920 mW of incident power. Lasing was achieved for the two pump polarizations of E//x and E//y. The best power performance was obtained in the case of E//x, double-end pumping, where 100 mW of output power was obtained at 2290 nm with 920 mW of pump power and 1% output coupler. The laser could be continuously tuned from 2233 to 2385 nm. Excitation spectra for E//x and Elly pumping were measured in the 760-810 nm range, and the optimum pumping wavelength was determined to be 779 nm for E//x. By using the lifetime and lasing threshold data, the stimulated emission cross section at 2290 nm was further determined to be (0.66 +/- 0.06) x 10(-24) m(2).
dc.description.indexedbyWoS
dc.description.indexedbyScopus
dc.description.indexedbyPubMed
dc.description.issue15
dc.description.openaccessNO
dc.description.publisherscopeInternational
dc.description.sponsoredbyTubitakEuN/A
dc.description.volume45
dc.identifier.doi10.1364/OL.394261
dc.identifier.eissn1539-4794
dc.identifier.issn0146-9592
dc.identifier.quartileQ2
dc.identifier.scopus2-s2.0-85089112431
dc.identifier.urihttp://dx.doi.org/10.1364/OL.394261
dc.identifier.urihttps://hdl.handle.net/20.500.14288/14958
dc.identifier.wos564876000002
dc.keywordsN/A
dc.languageEnglish
dc.sourceOptics Letters
dc.subjectOptics
dc.titleTunable continuous-wave laser operation of Tm3+:BaY2F8 near 2.3 µm
dc.typeJournal Article
dspace.entity.typePublication
local.contributor.authoridN/A
local.contributor.authorid0000-0003-2327-9035
local.contributor.authorid0000-0003-4391-0189
local.contributor.kuauthorMuti, Abdullah
local.contributor.kuauthorToker, Işınsu Baylam
local.contributor.kuauthorSennaroğlu, Alphan
local.publication.orgunit1GRADUATE SCHOOL OF SCIENCES AND ENGINEERING
local.publication.orgunit1College of Sciences
local.publication.orgunit1Research Center
local.publication.orgunit2Department of Physics
local.publication.orgunit2KUYTAM (Koç University Surface Science and Technology Center)
local.publication.orgunit2Graduate School of Sciences and Engineering
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