Selective Pump Focusing on Individual Laser Modes in Microcavities

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dc.contributor.authorChoi, Jae-Hyuckko
dc.contributor.authorChang, Sehwanko
dc.contributor.authorKim, Kyoung-Hoko
dc.contributor.authorChoi, Wonjunko
dc.contributor.authorLee, Soon-Jaeko
dc.contributor.authorLee, Jung Minko
dc.contributor.authorHwang, Min-Sooko
dc.contributor.authorKim, Jungkilko
dc.contributor.authorJeong, Seungwonko
dc.contributor.authorSeo, Min-Kyoko
dc.contributor.authorChoi, Wonshikko
dc.contributor.authorPark, Hong-Gyuko
dc.date.accessioned2018-08-20T07:48:40Z-
dc.date.available2018-08-20T07:48:40Z-
dc.date.created2018-08-06-
dc.date.created2018-08-06-
dc.date.created2018-08-06-
dc.date.issued2018-07-
dc.identifier.citationACS PHOTONICS, v.5, no.7, pp.2791 - 2798-
dc.identifier.issn2330-4022-
dc.identifier.urihttp://hdl.handle.net/10203/244846-
dc.description.abstractWe demonstrate selective pump focusing for highly isolated single-mode lasers in microdisk and microring cavities, and achieve lasing action from a microdisk cavity underneath a scattering medium. The spatial profile of the pumping light evolves by an iterative feedback process and is optimized to maximize the field overlap with a selected cavity mode. The high order of mode selectivity and high resolving power are obtained in a multimode cavity in the presence of significant modal overlaps. As a result of the adaptive optical pumping, we successfully achieve the efficient energy transfer to a microdisk underneath a random scattering medium and observe lasing action through the scattering medium. We believe that our selective pumping procedure will pave the way for the development of low-threshold, single-mode nanolasers embedded in various materials.-
dc.languageEnglish-
dc.publisherAMER CHEMICAL SOC-
dc.titleSelective Pump Focusing on Individual Laser Modes in Microcavities-
dc.typeArticle-
dc.identifier.wosid000439532600039-
dc.identifier.scopusid2-s2.0-85048956541-
dc.type.rimsART-
dc.citation.volume5-
dc.citation.issue7-
dc.citation.beginningpage2791-
dc.citation.endingpage2798-
dc.citation.publicationnameACS PHOTONICS-
dc.identifier.doi10.1021/acsphotonics.8b00648-
dc.contributor.localauthorSeo, Min-Kyo-
dc.contributor.nonIdAuthorChoi, Jae-Hyuck-
dc.contributor.nonIdAuthorChang, Sehwan-
dc.contributor.nonIdAuthorKim, Kyoung-Ho-
dc.contributor.nonIdAuthorChoi, Wonjun-
dc.contributor.nonIdAuthorLee, Soon-Jae-
dc.contributor.nonIdAuthorLee, Jung Min-
dc.contributor.nonIdAuthorHwang, Min-Soo-
dc.contributor.nonIdAuthorKim, Jungkil-
dc.contributor.nonIdAuthorJeong, Seungwon-
dc.contributor.nonIdAuthorChoi, Wonshik-
dc.contributor.nonIdAuthorPark, Hong-Gyu-
dc.description.isOpenAccessN-
dc.type.journalArticleArticle; Proceedings Paper-
dc.subject.keywordAuthorsemiconductor laser-
dc.subject.keywordAuthorsingle-mode laser-
dc.subject.keywordAuthorlaser beam shaping-
dc.subject.keywordAuthorscattering medium-
dc.subject.keywordAuthorenergy transfer-
dc.subject.keywordPlusSEMICONDUCTOR-LASERS-
dc.subject.keywordPlusTURBID MEDIA-
dc.subject.keywordPlusLIGHT-
dc.subject.keywordPlusMICROLASERS-
dc.subject.keywordPlusDYNAMICS-
dc.subject.keywordPlusWAVE-
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