Investigation of localized coupled-cavity modes in two-dimensional photonic bandgap structures

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buir.contributor.authorÖzbay, Ekmel
buir.contributor.authorBayındır, Mehmet
buir.contributor.orcidÖzbay, Ekmel|0000-0003-2953-1828
dc.citation.epage843en_US
dc.citation.issueNumber7en_US
dc.citation.spage837en_US
dc.citation.volumeNumber38en_US
dc.contributor.authorÖzbay, Ekmelen_US
dc.contributor.authorBayındır, Mehmeten_US
dc.contributor.authorBulu, I.en_US
dc.contributor.authorCubukcu, E.en_US
dc.date.accessioned2016-02-08T10:32:51Z
dc.date.available2016-02-08T10:32:51Z
dc.date.issued2002en_US
dc.departmentDepartment of Physicsen_US
dc.description.abstractWe present a detailed study of the localized coupled-cavity modes in 2-D dielectric photonic crystals. The transmission, phase, and delay time characteristics of the various coupled-cavity structures are measured and calculated. We observed the eigenmode splitting, waveguiding through the coupled cavities, splitting of electromagnetic waves in waveguide ports, and switching effect in such structures. The corresponding field patterns and the transmission spectra are obtained from the finite-difference-time-domain (FDTD) simulations. We also develop a theory based on the classical wave analog of the tight-binding (TB) approximation in solid state physics. Experimental results are in good agreement with the FDTD simulations and predictions of the TB approximation.en_US
dc.identifier.doi10.1109/JQE.2002.1017595en_US
dc.identifier.issn0018-9197
dc.identifier.urihttp://hdl.handle.net/11693/24682
dc.language.isoEnglishen_US
dc.publisherIEEEen_US
dc.relation.isversionofhttp://dx.doi.org/10.1109/JQE.2002.1017595en_US
dc.source.titleIEEE Journal of Quantum Electronicsen_US
dc.subjectFDTDen_US
dc.subjectLocalizationen_US
dc.subjectPhotonic bandgap (PBG)en_US
dc.subjectSplittersen_US
dc.subjectSwitchesen_US
dc.subjectTight-binding approximationen_US
dc.subjectWaveguidesen_US
dc.subjectComputer simulationen_US
dc.subjectCrystal structureen_US
dc.subjectDielectric materialsen_US
dc.subjectElectromagnetic wavesen_US
dc.subjectEnergy gapen_US
dc.subjectFinite difference methoden_US
dc.subjectOptical materialsen_US
dc.subjectPhotonsen_US
dc.subjectSemiconductor superlatticesen_US
dc.subjectSolid state physicsen_US
dc.subjectTime domain analysisen_US
dc.subjectWaveguide couplersen_US
dc.subjectEigenmode splittingen_US
dc.subjectField patternsen_US
dc.subjectLight waveen_US
dc.subjectLocalized coupled-cavity modesen_US
dc.subjectOptical superlatticesen_US
dc.subjectPhotonic bandgap structuresen_US
dc.subjectPhotonic crystalen_US
dc.subjectSwitching effecten_US
dc.subjectTight binding approximationen_US
dc.subjectTransmission spectraen_US
dc.subjectCrystalsen_US
dc.titleInvestigation of localized coupled-cavity modes in two-dimensional photonic bandgap structuresen_US
dc.typeArticleen_US

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