Two-dimensional complex parity-time-symmetric photonic structures

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buir.contributor.authorÖzbay, Ekmel
buir.contributor.orcidÖzbay, Ekmel|0000-0003-2953-1828
dc.citation.epage023825-5en_US
dc.citation.issueNumber2en_US
dc.citation.spage023825-1en_US
dc.citation.volumeNumber91en_US
dc.contributor.authorTurduev, M.en_US
dc.contributor.authorBotey, M.en_US
dc.contributor.authorGiden, I.en_US
dc.contributor.authorHerrero, R.en_US
dc.contributor.authorKurt, H.en_US
dc.contributor.authorÖzbay, Ekmelen_US
dc.contributor.authorStaliunas, K.en_US
dc.date.accessioned2016-02-08T10:00:24Z
dc.date.available2016-02-08T10:00:24Z
dc.date.issued2015-02en_US
dc.departmentDepartment of Physicsen_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.departmentNanotechnology Research Center (NANOTAM)en_US
dc.description.abstractWe propose a simple realistic two-dimensional complex parity-time-symmetric photonic structure that is described by a non-Hermitian potential but possesses real-valued eigenvalues. The concept is developed from basic physical considerations to provide asymmetric coupling between harmonic wave components of the electromagnetic field. The structure results in a nonreciprocal chirality and asymmetric transmission between in- and out-coupling channels into the structure. The analytical results are supported by a numerical study of the Bloch-like mode formations and calculations of a realistic planar semiconductor structure. © 2015 American Physical Society.en_US
dc.identifier.doi10.1103/PhysRevA.91.023825en_US
dc.identifier.eissn2469-9934
dc.identifier.issn2469-9926
dc.identifier.urihttp://hdl.handle.net/11693/22458
dc.language.isoEnglishen_US
dc.publisherAmerican Physical Societyen_US
dc.relation.isversionofhttp://dx.doi.org/10.1103/PhysRevA.91.023825en_US
dc.source.titlePhysical Review A: covering atomic, molecular, and optical physics and quantum informationen_US
dc.subjectElectromagnetic fieldsen_US
dc.subjectAnalytical resultsen_US
dc.subjectAsymmetric couplingen_US
dc.subjectAsymmetric transmissionsen_US
dc.subjectCoupling channelsen_US
dc.subjectMode formationen_US
dc.subjectNonreciprocalen_US
dc.subjectPhotonic structureen_US
dc.subjectPlanar semiconductorsen_US
dc.subjectEigenvalues and eigenfunctionsen_US
dc.titleTwo-dimensional complex parity-time-symmetric photonic structuresen_US
dc.typeArticleen_US
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