A transparent 90 degree polarization rotator by combining chirality and electromagnetic wave tunneling

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buir.contributor.authorÖzbay, Ekmel
buir.contributor.orcidÖzbay, Ekmel|0000-0003-2953-1828
dc.citation.epage051909-4en_US
dc.citation.issueNumber5en_US
dc.citation.spage051909-1en_US
dc.citation.volumeNumber100en_US
dc.contributor.authorMutlu, M.en_US
dc.contributor.authorÖzbay, Ekmelen_US
dc.date.accessioned2015-07-28T12:01:04Z
dc.date.available2015-07-28T12:01:04Z
dc.date.issued2012-02-03en_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.departmentNanotechnology Research Center (NANOTAM)en_US
dc.description.abstractA three-layer chiral metamaterial is constructed by using two layers of four mutually rotated resonators and a subwavelength mesh sandwiched symmetrically between these layers. The resulting structure is an ultrathin, transparent, and polarization angle independent 90 degrees polarization rotator. Due to the electromagnetic tunneling effect exerted by the negative permittivity mesh, a cross-polarization conversion efficiency of 99% and 93% is achieved numerically and experimentally. The structure is modeled using the effective medium theory and then the transfer matrix method is applied to demonstrate the existence of the tunneling resonance theoretically.en_US
dc.description.provenanceMade available in DSpace on 2015-07-28T12:01:04Z (GMT). No. of bitstreams: 1 10.1063-1.3682591.pdf: 822942 bytes, checksum: fada949dc63bc7c5479106e17e8792b0 (MD5)en
dc.identifier.doi10.1063/1.3682591en_US
dc.identifier.issn0003-6951
dc.identifier.urihttp://hdl.handle.net/11693/12342
dc.language.isoEnglishen_US
dc.publisherAIP Publishingen_US
dc.relation.isversionofhttp://dx.doi.org/10.1063/1.3682591en_US
dc.source.titleApplied Physics Lettersen_US
dc.subjectTransmissionen_US
dc.subjectPermittivityen_US
dc.subjectMetamaterialen_US
dc.titleA transparent 90 degree polarization rotator by combining chirality and electromagnetic wave tunnelingen_US
dc.typeArticleen_US

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