Fluorite-type Tm3+:KY3F10: A promising crystal for watt-level lasers at similar to 1.9 mu m

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dc.contributor.authorChen, Mengtingko
dc.contributor.authorLoiko, Pavelko
dc.contributor.authorSerres, Josep Mariako
dc.contributor.authorVeronesi, Stefanoko
dc.contributor.authorTonelli, Mauroko
dc.contributor.authorAguilo, Magdalenako
dc.contributor.authorDiaz, Francescko
dc.contributor.authorChoi, Sun Yungko
dc.contributor.authorBae, Ji Eunko
dc.contributor.authorRotermund, Fabianko
dc.contributor.authorDai, Shiboko
dc.contributor.authorChen, Zhenqiangko
dc.contributor.authorGriebner, Uweko
dc.contributor.authorPetrov, Valentinko
dc.contributor.authorMateos, Xavierko
dc.date.accessioned2019-10-31T05:20:09Z-
dc.date.available2019-10-31T05:20:09Z-
dc.date.created2019-10-31-
dc.date.created2019-10-31-
dc.date.created2019-10-31-
dc.date.issued2020-01-
dc.identifier.citationJOURNAL OF ALLOYS AND COMPOUNDS, v.813, pp.152176-
dc.identifier.issn0925-8388-
dc.identifier.urihttp://hdl.handle.net/10203/268075-
dc.description.abstractTm3+-doped cubic potassium yttrium fluoride, KY3F10, is a promising laser crystal for efficient watt-level lasers at similar to 1.9 mu m because of the relatively easy crystal growth by the Czochralski method, advantageous thermo-optical properties, high available Tm3+ doping levels and very efficient cross-relaxation mechanism. A compact diode-pumped 8 at.% Tm3+:KY3F10 laser generated 1.85 W at 1891 nm with a slope efficiency of 65.2% and a laser threshold of 450 mW. A negative thermal lens was detected in this crystal owing to the negative dn/dT coefficient (-8.9 x 10(-6) K-1). Passive Q-switching of the Tm3+:KY3F10 laser by single-walled carbon nanotube saturable absorber was demonstrated yielding 13.2 mu J/490 ns pulses at a repetition rate of 58 kHz. (C) 2019 Elsevier B.V. All rights reserved.-
dc.languageEnglish-
dc.publisherELSEVIER SCIENCE SA-
dc.titleFluorite-type Tm3+:KY3F10: A promising crystal for watt-level lasers at similar to 1.9 mu m-
dc.typeArticle-
dc.identifier.wosid000490133900023-
dc.identifier.scopusid2-s2.0-85072027230-
dc.type.rimsART-
dc.citation.volume813-
dc.citation.beginningpage152176-
dc.citation.publicationnameJOURNAL OF ALLOYS AND COMPOUNDS-
dc.identifier.doi10.1016/j.jallcom.2019.152176-
dc.contributor.localauthorRotermund, Fabian-
dc.contributor.nonIdAuthorChen, Mengting-
dc.contributor.nonIdAuthorLoiko, Pavel-
dc.contributor.nonIdAuthorSerres, Josep Maria-
dc.contributor.nonIdAuthorVeronesi, Stefano-
dc.contributor.nonIdAuthorTonelli, Mauro-
dc.contributor.nonIdAuthorAguilo, Magdalena-
dc.contributor.nonIdAuthorDiaz, Francesc-
dc.contributor.nonIdAuthorChoi, Sun Yung-
dc.contributor.nonIdAuthorDai, Shibo-
dc.contributor.nonIdAuthorChen, Zhenqiang-
dc.contributor.nonIdAuthorGriebner, Uwe-
dc.contributor.nonIdAuthorPetrov, Valentin-
dc.contributor.nonIdAuthorMateos, Xavier-
dc.description.isOpenAccessN-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorFluoride crystals-
dc.subject.keywordAuthorThulium ions-
dc.subject.keywordAuthorCrystal growth-
dc.subject.keywordAuthorOptical spectroscopy-
dc.subject.keywordAuthorThermo-optical properties-
dc.subject.keywordAuthorLaser operation-
dc.subject.keywordPlusDIODE-PUMPED TM3+-
dc.subject.keywordPlusENERGY-TRANSFER PROCESSES-
dc.subject.keywordPlusMU-M LASER-
dc.subject.keywordPlusMICROCHIP LASERS-
dc.subject.keywordPlusCROSS-SECTIONS-
dc.subject.keywordPlusEFFICIENT-
dc.subject.keywordPlusKY3F10-
dc.subject.keywordPlusOPERATION-
dc.subject.keywordPlusEMISSION-
dc.subject.keywordPlusPERFORMANCE-
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