One-way reciprocal spoof surface plasmons and relevant reversible diodelike beaming

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buir.contributor.authorÖzbay, Ekmel
buir.contributor.orcidÖzbay, Ekmel|0000-0003-2953-1828
dc.citation.epage205123-9en_US
dc.citation.issueNumber20en_US
dc.citation.spage205123-1en_US
dc.citation.volumeNumber87en_US
dc.contributor.authorMutlu, M.en_US
dc.contributor.authorCakmakyapan, S.en_US
dc.contributor.authorSerebryannikov, A. E.en_US
dc.contributor.authorÖzbay, Ekmelen_US
dc.date.accessioned2015-07-28T11:57:03Z
dc.date.available2015-07-28T11:57:03Z
dc.date.issued2013-05-15en_US
dc.departmentDepartment of Physicsen_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.description.abstractOne - way excitation of spoof surface plasmons (SPs) and strongly pronounced diodelike extraordinary transmission of linearly polarized waves in the beaming regime can be obtained by combining spoof SPs and cross-polarization conversion resonances. The reciprocal composite structure that is suggested to realize this mechanism consists of a symmetric metallic grating with a subwavelength slit and a metamaterial based ultrathin 90 degrees polarization rotator and, therefore, shows the broken spatial inversion symmetry. In contrast to the earlier studies of SP inspired transmission through subwavelength slits, asymmetric (one-way) beaming is demonstrated at normal incidence and for both s- and p-polarized incident waves. Furthermore, as an implication of Lorentz reciprocity, the studied diodelike mechanism is reversible, which manifests itself in that transmission is significant for one of the two opposite illumination directions at s polarization and for the other direction at p polarization. The obtained numerical and experimental results verify the general idea and enable us to select the optimal operation regimes.en_US
dc.identifier.doi10.1103/PhysRevB.87.205123en_US
dc.identifier.issn1098-0121
dc.identifier.urihttp://hdl.handle.net/11693/11187
dc.language.isoEnglishen_US
dc.publisherAmerican Physical Societyen_US
dc.relation.isversionofhttp://dx.doi.org/10.1103/PhysRevB.87.205123en_US
dc.source.titlePhysical Review Ben_US
dc.subjectUnidirectional transmissionen_US
dc.subjectSubwavelength apertureen_US
dc.subjectGratingsen_US
dc.subjectLighten_US
dc.subjectExcitationen_US
dc.titleOne-way reciprocal spoof surface plasmons and relevant reversible diodelike beamingen_US
dc.typeArticleen_US

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