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Optical fiber excitation of fano resonances in a silicon microsphere

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dc.contributor.coauthorDemir, Abdullah
dc.contributor.departmentDepartment of Physics
dc.contributor.departmentGraduate School of Sciences and Engineering
dc.contributor.departmentMicrophotonics Research Laboratory
dc.contributor.facultymemberYes
dc.contributor.kuauthorGökay, Ulaş Sabahattin
dc.contributor.kuauthorSerpengüzel, Ali
dc.contributor.kuauthorZakwan, Muhammad
dc.contributor.schoolcollegeinstituteCollege of Sciences
dc.contributor.schoolcollegeinstituteLaboratory
dc.date.accessioned2024-11-09T23:42:22Z
dc.date.issued2016
dc.description.abstractIn this article, Fano lineshape whispering gallery modes were observed in the light scattering spectrum of a silicon microsphere in near-infrared telecommunication wavelengths. A simple model is presented to explain the transition from Lorentzian lineshape to the Fano lineshape resonances with the coupled-mode theory of multiple whispering gallery modes. Polar mode spacing of 0.23 nm is observed in the spectra, which correlates well with the calculated value. The quality factor of the Lorentzian and Fano resonances are on the order of 10(5). By using an appropriate interface design for the microsphere coupling geometries, Fano lineshape optical resonances herald novel device applications for silicon volumetric lightwave circuits.
dc.description.fulltextNo
dc.description.harvestedfromManual
dc.description.indexedbyWOS
dc.description.indexedbyScopus
dc.description.openaccessNO
dc.description.peerreviewstatusN/A
dc.description.publisherscopeInternational
dc.description.readpublishN/A
dc.description.sponsoredbyTubitakEuTÜBİTAK
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK) [106E215, 114F312]
dc.description.sponsorshipHigher Education Commission (HEC) of Pakistan The authors acknowledge the partial support of this research by the Scientific and Technological Research Council of Turkey (TUBITAK
dc.description.sponsorshipgrants 106E215 and 114F312). Author Zakwan would like to acknowledge support from the Higher Education Commission (HEC) of Pakistan.
dc.description.studentonlypublicationNo
dc.description.studentpublicationYes
dc.description.versionN/A
dc.identifier.WoSQuartileQ3
dc.identifier.doi10.1080/01468030.2015.1137107
dc.identifier.eissn1096-4681
dc.identifier.embargoN/A
dc.identifier.endpage46
dc.identifier.grantno106E215
dc.identifier.grantno114F312
dc.identifier.issn0146-8030
dc.identifier.issue1
dc.identifier.scopus2-s2.0-84961152215
dc.identifier.startpage38
dc.identifier.urihttps://doi.org/10.1080/01468030.2015.1137107
dc.identifier.urihttps://hdl.handle.net/20.500.14288/13305
dc.identifier.volume35
dc.identifier.wos000372094200004
dc.keywordsMicrosphere resonator
dc.keywordsFano resonance
dc.keywordsSilicon photonics
dc.keywordsWhispering gallery mode
dc.language.isoeng
dc.publisherTaylor and Francis Inc
dc.relation.affiliationKoç University
dc.relation.collectionKoç University Institutional Repository
dc.relation.ispartofFiber and Integrated Optics
dc.relation.openaccessN/A
dc.rightsN/A
dc.subjectOptics
dc.titleOptical fiber excitation of fano resonances in a silicon microsphere
dc.typeJournal Article
dspace.entity.typePublication
local.contributor.kuauthorGökay, Ulaş Sabahattin
local.contributor.kuauthorZakwan, Muhammad
local.contributor.kuauthorSerpengüzel, Ali
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