Tapered nanoscale chalcogenide fibers directly drawn from bulk glasses as optical couplers for high-index resonators

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buir.contributor.authorBayındır, Mehmet
dc.citation.epage390en_US
dc.citation.issueNumber3en_US
dc.citation.spage385en_US
dc.citation.volumeNumber56en_US
dc.contributor.authorAktaş, O.en_US
dc.contributor.authorBayındır, Mehmeten_US
dc.date.accessioned2018-04-12T11:00:59Z
dc.date.available2018-04-12T11:00:59Z
dc.date.issued2017en_US
dc.departmentInstitute of Materials Science and Nanotechnology (UNAM)en_US
dc.departmentDepartment of Physicsen_US
dc.description.abstractWe report production of air-clad tapered chalcogenide fibers by directly drawing bulk glasses between cleaved tips of tapered silica fibers. Exploiting these tapered fibers with nanoscale waists as evanescent optical couplers, we demonstrate phase-matched coupling of light into on-chip whispering gallery mode chalcogenide microresonators with coupling efficiencies as high as 95%. To the best of our knowledge, this is the first-time demonstration of critical coupling into high-index microresonators by using high-index tapered fibers. The tapered chalcogenide fibers can also be utilized as optical couplers for microresonators made of various high-index materials, as well as for nonlinear optical applications.en_US
dc.description.provenanceMade available in DSpace on 2018-04-12T11:00:59Z (GMT). No. of bitstreams: 1 bilkent-research-paper.pdf: 179475 bytes, checksum: ea0bedeb05ac9ccfb983c327e155f0c2 (MD5) Previous issue date: 2017en
dc.identifier.doi10.1364/AO.56.000385en_US
dc.identifier.eissn2155-3165en_US
dc.identifier.issn1559-128X
dc.identifier.urihttp://hdl.handle.net/11693/37038
dc.language.isoEnglishen_US
dc.publisherOSA - The Optical Societyen_US
dc.relation.isversionofhttp://dx.doi.org/10.1364/AO.56.000385en_US
dc.source.titleApplied Opticsen_US
dc.subjectChalcogenidesen_US
dc.subjectFibersen_US
dc.subjectGlassen_US
dc.subjectNanotechnologyen_US
dc.subjectOptical fibersen_US
dc.subjectPhase matchingen_US
dc.subjectResonatorsen_US
dc.subjectWhispering gallery modesen_US
dc.subjectChalcogenide fibersen_US
dc.subjectCoupling efficiencyen_US
dc.subjectCritical couplingen_US
dc.subjectDirectly drawingen_US
dc.subjectHigh index materialsen_US
dc.subjectMicro resonatorsen_US
dc.subjectNonlinear optical applicationsen_US
dc.subjectPhase-matched couplingen_US
dc.subjectNonlinear opticsen_US
dc.titleTapered nanoscale chalcogenide fibers directly drawn from bulk glasses as optical couplers for high-index resonatorsen_US
dc.typeArticleen_US

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