Physics and applications of defect structures in photonic crystals

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buir.contributor.authorBayındır, Mehmet
buir.contributor.orcidÖzbay, Ekmel|0000-0003-2953-1828
dc.citation.epage297en_US
dc.citation.spage273en_US
dc.citation.volumeNumber113en_US
dc.contributor.authorÖzbay, Ekmelen_US
dc.contributor.authorBayındır, Mehmeten_US
dc.contributor.editorShumovsky, Alexander S.
dc.contributor.editorRupasov, V. I.
dc.coverage.spatialAnkara, Turkeyen_US
dc.date.accessioned2019-07-25T08:07:41Z
dc.date.available2019-07-25T08:07:41Z
dc.date.issued2003en_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.departmentDepartment of Physicsen_US
dc.departmentInstitute of Materials Science and Nanotechnology (UNAM)en_US
dc.departmentNanotechnology Research Center (NANOTAM)en_US
dc.descriptionConference Name: NATO Advanced Study Institute on Quantum Communication and Information Technologiesen_US
dc.descriptionDate of Conference: 3-14 June 2003en_US
dc.descriptionChapter 12en_US
dc.description.abstractWe propose and demonstrate a new type of propagation mechanism for electromagnetic waves in photonic band gap materials. Photons propagate through coupled cavities due to interaction between the highly localized neighboring cavity modes. We report a novel waveguide, which we called coupled-cavity waveguide (CCW), in three-dimensional photonic structures. By using CCWs, we demonstrate lossless and reflectionless waveguide bends, efficient power splitters, and photonic switches. We also experimentally observe the splitting of eigenmodes in coupled-cavities and formation of defect band due to interaction between the cavity modes. The tight-binding (TB) approach, which is originally develop for the electronic structures, is applied to the photonic structures, and compared to the experimental results. Our achievements open a new research area, namely physics and applications of coupled-cavities, in photonic structures. We think that our results are very important for constructing future all-optical components on a single chip.en_US
dc.description.provenanceSubmitted by Zeynep Aykut (zeynepay@bilkent.edu.tr) on 2019-07-25T08:07:41Z No. of bitstreams: 1 Physics_and_applications_of_defect_structures_in_photonic_crystals.pdf: 3698476 bytes, checksum: 1a5201bbc5e268e1ebb4efb77e32ad94 (MD5)en
dc.description.provenanceMade available in DSpace on 2019-07-25T08:07:41Z (GMT). No. of bitstreams: 1 Physics_and_applications_of_defect_structures_in_photonic_crystals.pdf: 3698476 bytes, checksum: 1a5201bbc5e268e1ebb4efb77e32ad94 (MD5) Previous issue date: 2003en
dc.identifier.doi10.1007/978-94-010-0171-7_12en_US
dc.identifier.doi10.1007/978-94-010-0171-7en_US
dc.identifier.eisbn9789401001717
dc.identifier.isbn9781402014536
dc.identifier.issn1568-2609
dc.identifier.urihttp://hdl.handle.net/11693/52284
dc.language.isoEnglishen_US
dc.publisherSpringeren_US
dc.relation.ispartofQuantum communication and information technologiesen_US
dc.relation.ispartofseriesNATO Science Series II: Mathematics, Physics and Chemistry; 113
dc.relation.isversionofhttps://doi.org/10.1007/978-94-010-0171-7_12en_US
dc.relation.isversionofhttps://doi.org/10.1007/978-94-010-0171-7en_US
dc.subjectPhotonic crystalen_US
dc.subjectCavity modeen_US
dc.subjectPhotonic structureen_US
dc.subjectCouple cavityen_US
dc.subjectPhotonic crystal waveguideen_US
dc.titlePhysics and applications of defect structures in photonic crystalsen_US
dc.typeConference Paperen_US

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