Equivalent realizations of reciprocal metasurfaces: Role of tangential and normal polarization

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dc.contributorAalto-yliopistofi
dc.contributorAalto Universityen
dc.contributor.authorAlbooyeh, M.en_US
dc.contributor.authorKwon, D. H.en_US
dc.contributor.authorCapolino, F.en_US
dc.contributor.authorTretyakov, S. A.en_US
dc.contributor.departmentDepartment of Electronics and Nanoengineeringen
dc.contributor.groupauthorSergei Tretiakov Groupen
dc.contributor.organizationUniversity of California, Irvineen_US
dc.date.accessioned2018-08-01T13:36:06Z
dc.date.available2018-08-01T13:36:06Z
dc.date.issued2017-03-27en_US
dc.description.abstractWe discuss possible topologies of physically different metasurfaces with equivalent macroscopic electromagnetic responses. We specifically demonstrate that the presence of normal components (with respect to the metasurface plane) of the polarization currents does not add any functionality in engineering the reflection and transmission characteristics which cannot occur in metasurfaces maintaining only tangential currents. Therefore, if a certain property is achievable using general volumetric inclusions, polarizable along all three directions, the same response can be achieved using some equivalent perfectly planar elements, polarizable only in the metasurface plane. Our results clarify what physical properties are necessary for realizing desired metasurface responses and promote flat microwave and optical designs, providing possibilities for dramatic complexity reduction of metasurfaces for rather general field transformations, including asymmetric reflection and transmission.en
dc.description.versionPeer revieweden
dc.format.mimetypeapplication/pdfen_US
dc.identifier.citationAlbooyeh, M, Kwon, D H, Capolino, F & Tretyakov, S A 2017, ' Equivalent realizations of reciprocal metasurfaces : Role of tangential and normal polarization ', Physical Review B, vol. 95, no. 11, 115435 . https://doi.org/10.1103/PhysRevB.95.115435en
dc.identifier.doi10.1103/PhysRevB.95.115435en_US
dc.identifier.issn2469-9950
dc.identifier.issn1550-235X
dc.identifier.otherPURE UUID: e6ba70c6-9475-4c47-b612-705878858e0fen_US
dc.identifier.otherPURE ITEMURL: https://research.aalto.fi/en/publications/e6ba70c6-9475-4c47-b612-705878858e0fen_US
dc.identifier.otherPURE LINK: http://www.scopus.com/inward/record.url?scp=85016309826&partnerID=8YFLogxKen_US
dc.identifier.otherPURE FILEURL: https://research.aalto.fi/files/26775692/PhysRevB.95.115435.pdfen_US
dc.identifier.urihttps://aaltodoc.aalto.fi/handle/123456789/32949
dc.identifier.urnURN:NBN:fi:aalto-201808014350
dc.language.isoenen
dc.relation.ispartofseriesPhysical Review Ben
dc.relation.ispartofseriesVolume 95, issue 11en
dc.rightsopenAccessen
dc.titleEquivalent realizations of reciprocal metasurfaces: Role of tangential and normal polarizationen
dc.typeA1 Alkuperäisartikkeli tieteellisessä aikakauslehdessäfi
dc.type.versionpublishedVersion
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