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Hybrid mode-locked 2 μm fiber laser with sub-megahertz repetition rate
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dc.contributor.authorDo Lim, Sun-
dc.contributor.authorGene, Jinhwa-
dc.contributor.authorKim, Seung Kwan-
dc.contributor.authorYeom, Dong Il-
dc.date.issued2018-01-01-
dc.identifier.issn2162-2701-
dc.identifier.urihttps://aurora.ajou.ac.kr/handle/2018.oak/36330-
dc.identifier.urihttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85048980560&origin=inward-
dc.description.abstractWe demonstrated a high pulse energy, passively mode-locked thulium-doped fiber (TDF) laser with a repetition rate of 427 kHz, the lowest repetition rate at 2 μm to the best of our knowledge. Two stages of TDF amplifier is applied to obtain sufficient gain over high attenuation of 485 m long oscillator. The self-starting of passively mode-locking is realized by using a nonlinear polarization rotation technique in association with an in-line graphene saturable absorber. The mode-locked TDF laser delivers stable femtosecond pulses with a pulse energy of 54 nJ.-
dc.language.isoeng-
dc.publisherOptica Publishing Group (formerly OSA)-
dc.subject.meshHigh pulse energy-
dc.subject.meshHybrid mode-
dc.subject.meshLow repetition rate-
dc.subject.meshMode-locked-
dc.subject.meshPassively mode-locked-
dc.subject.meshPassively mode-locking-
dc.subject.meshRepetition rate-
dc.subject.meshSelf-starting-
dc.subject.meshThulium doped fiber amplifiers-
dc.subject.meshThulium-doped fibers-
dc.titleHybrid mode-locked 2 μm fiber laser with sub-megahertz repetition rate-
dc.typeConference-
dc.citation.conferenceDate2018.5.13. ~ 2018.5.18.-
dc.citation.conferenceNameCLEO: Science and Innovations, CLEO_SI 2018-
dc.citation.editionCLEO: Science and Innovations, CLEO_SI 2018-
dc.citation.titleOptics InfoBase Conference Papers-
dc.citation.volumePart F94-CLEO_SI 2018-
dc.identifier.bibliographicCitationOptics InfoBase Conference Papers, Vol.Part F94-CLEO_SI 2018-
dc.identifier.doi10.1364/cleo_si.2018.sm2n.5-
dc.identifier.scopusid2-s2.0-85048980560-
dc.identifier.urlhttps://www.osapublishing.org/beta/allconferences.cfm-
dc.type.otherConference Paper-
dc.description.isoafalse-
dc.subject.subareaElectronic, Optical and Magnetic Materials-
dc.subject.subareaMechanics of Materials-
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