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dc.contributor.authorLee, Ji-Wonko
dc.contributor.authorYi, Chang-Hwanko
dc.contributor.authorLee, In-Gooko
dc.contributor.authorKim, Ji-Hwanko
dc.contributor.authorYu, Hyeon-Hyeko
dc.contributor.authorOh, Kwang-Ryongko
dc.contributor.authorKim, Chil-Minko
dc.date.accessioned2018-12-05T07:55:48Z-
dc.date.available2018-12-05T07:55:48Z-
dc.date.created2018-11-27-
dc.date.issuedACCEPT-
dc.identifier.citationOptics Letters-
dc.identifier.issn0146-9592-
dc.identifier.urihttp://hdl.handle.net/20.500.11750/9462-
dc.description.abstractEmission characteristics of an oval-shaped microcavity laser are studied. In experiments, modes localized on periodic orbits emit unidirectionally with a narrow inplane divergence angle of about 12 degrees. The origin of high directionality is elucidated by means of classical ray dynamics. Wave calculations show that the Qfactors of the resonances are higher than 108 . We explain this extraordinary high-Q factor in relation with a dynamical barrier region where Kolmogorov-ArnoldMoser curves significantly obstruct leakages of resonances. © 2018 Optical Society of America-
dc.languageEnglish-
dc.publisherThe Optical Society-
dc.titleExtremely High-Q and Unidirectional Emission due to Combination of KAM barrier and Chaotic Sea in a Dielectric Microdisk Laser-
dc.typeArticle-
dc.type.localArticle(Overseas)-
dc.type.rimsART-
dc.description.journalClass1-
dc.contributor.localauthorKim, Chil-Min-
dc.contributor.nonIdAuthorOh, Kwang-Ryong-
dc.identifier.citationTitleOptics Letters-
dc.description.isOpenAccessN-


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