Dielectric inspired scaling of polarization conversion subwavelength resonances in open ultrathin chiral structures

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buir.contributor.authorÖzbay, Ekmel
buir.contributor.orcidÖzbay, Ekmel|0000-0003-2953-1828
dc.citation.epage6en_US
dc.citation.issueNumber22en_US
dc.citation.spage1en_US
dc.citation.volumeNumber107en_US
dc.contributor.authorSerebryannikov, A. E.en_US
dc.contributor.authorMutlu, M.en_US
dc.contributor.authorÖzbay, Ekmelen_US
dc.date.accessioned2016-02-08T10:58:58Z
dc.date.available2016-02-08T10:58:58Z
dc.date.issued2015en_US
dc.departmentNanotechnology Research Center (NANOTAM)en_US
dc.description.abstractIt is shown that the scaling of subwavelength resonances in open ultrathin chiral structures can be obtained by varying only the permittivity of dielectric spacers, while multiband one-way polarization conversion and related asymmetric transmission remain possible. These features are quite general and obtainable in a wide range of parameter variation. Surprisingly, the difference in the power of ε for the classical ε-1/2 scaling rule and the empirical rules obtained in the present letter does not exceed 22%, giving an important entry point for future theoretical studies and design strategies. Both spectral scaling and conservation of the polarization characteristics can be achieved by using either tunneling or real-index impedance matching. The scaled structures with strong polarization and directional selectivity may have thickness of λ/100 and smaller. © 2015 AIP Publishing LLC.en_US
dc.description.provenanceMade available in DSpace on 2016-02-08T10:58:58Z (GMT). No. of bitstreams: 1 bilkent-research-paper.pdf: 70227 bytes, checksum: 26e812c6f5156f83f0e77b261a471b5a (MD5) Previous issue date: 2015en
dc.identifier.doi10.1063/1.4936603en_US
dc.identifier.issn0003-6951
dc.identifier.urihttp://hdl.handle.net/11693/26374
dc.language.isoEnglishen_US
dc.publisherA I P Publishing LLCen_US
dc.relation.isversionofhttp://dx.doi.org/10.1063/1.4936603en_US
dc.source.titleApplied Physics Lettersen_US
dc.subjectPhysical propertiesen_US
dc.subjectAsymmetric transmissionsen_US
dc.subjectChiral structuresen_US
dc.subjectDesign strategiesen_US
dc.subjectDielectric spacersen_US
dc.subjectDirectional selectivityen_US
dc.subjectPolarization characteristicsen_US
dc.subjectPolarization conversionen_US
dc.subjectTheoretical studyen_US
dc.subjectPolarizationen_US
dc.titleDielectric inspired scaling of polarization conversion subwavelength resonances in open ultrathin chiral structuresen_US
dc.typeArticleen_US

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