Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/327311
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dc.contributor.CRUESPUNIVERSIDADE DE ESTADUAL DE CAMPINASpt_BR
dc.contributor.authoremailalegre@ifi.unicamp.brpt_BR
dc.typeArtigopt_BR
dc.titleHybrid Confinement Of Optical And Mechanical Modes In A Bullseye Optomechanical Resonatoren
dc.contributor.authorSantospt_BR
dc.contributor.authorFelipe G. S.; Espinelpt_BR
dc.contributor.authorYovanny A. V.; Luizpt_BR
dc.contributor.authorGustavo O.; Benevidespt_BR
dc.contributor.authorRodrigo S.; Wiederheckerpt_BR
dc.contributor.authorGustavo S.; Mayer Alegrept_BR
dc.contributor.authorThiago P.pt_BR
unicamp.authorMayer Alegre, Thiago P.] Univ Estadual Campinas, UNICAMP, Gleb Wataghin Phys Inst, Dept Appl Phys, BR-13083859 Campinas, SP, Brazilpt_BR
unicamp.author.external[Santos, Felipe G. S.pt_BR
unicamp.author.externalEspinel, Yovanny A. V.pt_BR
unicamp.author.externalLuiz, Gustavo O.pt_BR
unicamp.author.externalBenevides, Rodrigo S.pt_BR
unicamp.author.externalWiederhecker, Gustavo S.pt_BR
dc.subjectCavity Optomechanicsen
dc.subjectOscillatoren
dc.subjectLighten
dc.subjectMicrocavityen
dc.subjectApertureen
dc.subjectPhotonsen
dc.description.abstractOptomechanical cavities have proven to be an exceptional tool to explore fundamental and applied aspects of the interaction between mechanical and optical waves. Here we demonstrate a novel optomechanical cavity based on a disk with a radial mechanical bandgap. This design confines light and mechanical waves through distinct physical mechanisms which allows for independent control of the mechanical and optical properties. Simulations foresee an optomechanical coupling rate g(0) reaching 2 pi x 100 kHz for mechanical frequencies around 5 GHz as well as anchor loss suppression of 60 dB. Our device design is not limited by unique material properties and could be easily adapted to allow for large optomechanical coupling and high mechanical quality factors with other promising materials. Finally, our devices were fabricated in a commercial silicon photonics facility, demonstrating g(0)/2 pi = 23 kHz for mechanical modes with frequencies around 2 GHz and mechanical Q-factors as high as 2300 at room temperature, also showing that our approach can be easily scalable and useful as a new platform for multimode optomechanics. (C) 2017 Optical Society of Americaen
dc.relation.ispartofOptics Expresspt_BR
dc.publisherOptical Soc Amerpt_BR
dc.publisherWashingtonpt_BR
dc.date.issued2017pt_BR
dc.date.monthofcirculationjanpt_BR
dc.identifier.citationOptics Express. Optical Soc Amer, v. 25, p. 508 - 529, 2017.pt_BR
dc.language.isoEnglishpt_BR
dc.description.volume25pt_BR
dc.description.issuenumber2pt_BR
dc.description.firstpage508pt_BR
dc.description.lastpage529pt_BR
dc.rightsfechadopt_BR
dc.sourceWOSpt_BR
dc.identifier.issn1094-4087pt_BR
dc.identifier.wosidWOS:000396518400001pt_BR
dc.identifier.doi10.1364/OE.25.000508pt_BR
dc.identifier.urlhttps://osapublishing.ez88.periodicos.capes.gov.br/oe/abstract.cfm?uri=oe-25-2-508pt_BR
dc.description.sponsorshipSao Paulo State Research Foundation (FAPESP) [2012/17610-3, 2012/17765-7, 2013/06360-9]pt_BR
dc.description.sponsorshipNational Counsel of Technological and Scientific Development (CNPq) [550504/2012-5]pt_BR
dc.description.sponsorshipCoordination for the Improvement of Higher Education Personnel (CAPES)pt_BR
dc.description.sponsorship1Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)pt_BR
dc.description.sponsorship1Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)pt_BR
dc.description.sponsorship1Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)pt_BR
dc.date.available2017-11-13T13:15:15Z-
dc.date.accessioned2017-11-13T13:15:15Z-
dc.description.provenanceMade available in DSpace on 2017-11-13T13:15:15Z (GMT). No. of bitstreams: 1 000396518400001.pdf: 11763558 bytes, checksum: 4f01b696640f799b1c9e91e5e99bc24f (MD5) Previous issue date: 2017en
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/327311-
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