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dc.contributor.authorYaman, M.en_US
dc.contributor.authorKondakci, H. E.en_US
dc.contributor.authorBayındır, Mehmeten_US
dc.date.accessioned2015-07-28T12:05:33Z
dc.date.available2015-07-28T12:05:33Z
dc.date.issued2010en_US
dc.identifier.issn1094-4087
dc.identifier.urihttp://hdl.handle.net/11693/13282
dc.description.abstractTe-enriched chalcogenide glass Ge15As25Se15Te45 (GAST) is synthesized, thermo-optically characterized and used to fabricate a one dimensional photonic crystal cavity mode that is dynamically and reversibly tuned by temperature modulation. The optical cavity mode is designed using GAST and As2S3 glasses after fully determining their temperature dependence of the complex refractive indices in the visible and near infrared spectrum using spectroscopic ellipsometry. By making use of the very large thermo-optic coefficient (dn/dT = 4x10(-4)/degrees C) of GAST glass at 1.2 mu m, the cavity mode of the multilayer was tuned reversibly more than 16 nm, which is, to the best of our knowledge, an order of magnitude larger for this kind of cavity modulation. Wide and dynamical spectral tuning of low bandgap chalcogenide glasses via temperature modulation can be utilized in photonic crystal based integrated optics, quantum dot resonance matching, solid state and gas laser components, and infrared photonic crystal fibers. (C) 2010 Optical Society of Americaen_US
dc.language.isoEnglishen_US
dc.source.titleOptics Expressen_US
dc.relation.isversionofhttp://dx.doi.org/10.1364/OE.18.003168en_US
dc.subjectGlass Photonic Crystalsen_US
dc.subjectWave-guidesen_US
dc.subjectFabricationen_US
dc.subjectFibersen_US
dc.subjectMicrocavityen_US
dc.titleLarge and dynamical tuning of a chalcogenide Fabry-Perot cavity mode by temperature modulationen_US
dc.typeArticleen_US
dc.departmentDepartment of Physicsen_US
dc.departmentInstitute of Materials Science and Nanotechnology (UNAM)en_US
dc.citation.spage3168en_US
dc.citation.epage3173en_US
dc.citation.volumeNumber18en_US
dc.citation.issueNumber3en_US
dc.identifier.doi10.1364/OE.18.003168en_US
dc.publisherOptical Society of Americaen_US
dc.contributor.bilkentauthorBayındır, Mehmet


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