Metasurfaces for perfect control of reflection

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dc.contributorAalto-yliopistofi
dc.contributorAalto Universityen
dc.contributor.authorDiaz-Rubio, Anaen_US
dc.contributor.authorAsadchy, Viktaren_US
dc.contributor.authorElsakka, Amr A.en_US
dc.contributor.authorTretyakov, Sergeien_US
dc.contributor.departmentDepartment of Electronics and Nanoengineeringen
dc.contributor.groupauthorSergei Tretiakov Groupen
dc.contributor.organizationAalto Universityen_US
dc.date.accessioned2022-12-22T09:44:41Z
dc.date.available2022-12-22T09:44:41Z
dc.date.issued2017-04-28en_US
dc.description.abstractBy controlling the surface reactance of impenetrable gradient metasurfaces it is possible to shape the phase front of reflected waves. This approach is similar to that used in conventional reflectarray antennas, where the phase of reflection from each array element is properly tuned. However, such phase-gradient reflectors always produce some parasitic scattering into unwanted directions. Here we present our recent results on non-local (spatially dispersive) gradient metasurfaces which do not have this drawback and demonstrate perfect anomalous reflection of incident plane waves into any desired direction.en
dc.description.versionPeer revieweden
dc.format.extent3
dc.format.mimetypeapplication/pdfen_US
dc.identifier.citationDiaz-Rubio, A, Asadchy, V, Elsakka, A A & Tretyakov, S 2017, Metasurfaces for perfect control of reflection. in 2017 International Workshop on Antenna Technology: Small Antennas, Innovative Structures, and Applications, iWAT 2017., 7915281, IEEE, pp. 3-5, International Workshop on Antenna Technology, Athens, Greece, 01/03/2017. https://doi.org/10.1109/IWAT.2017.7915281en
dc.identifier.doi10.1109/IWAT.2017.7915281en_US
dc.identifier.isbn9781509051779
dc.identifier.otherPURE UUID: 71c6105f-3a62-4f2b-bf90-abb954e6e318en_US
dc.identifier.otherPURE ITEMURL: https://research.aalto.fi/en/publications/71c6105f-3a62-4f2b-bf90-abb954e6e318en_US
dc.identifier.otherPURE FILEURL: https://research.aalto.fi/files/94938244/Metasurfaces_for_perfect_control_of_reflection.pdf
dc.identifier.urihttps://aaltodoc.aalto.fi/handle/123456789/118507
dc.identifier.urnURN:NBN:fi:aalto-202212227245
dc.language.isoenen
dc.relation.ispartofInternational Workshop on Antenna Technologyen
dc.relation.ispartofINTERNATIONAL WORKSHOP ON ANTENNA TECHNOLOGYfin
dc.relation.ispartofseries2017 International Workshop on Antenna Technology: Small Antennas, Innovative Structures, and Applications, iWAT 2017en
dc.relation.ispartofseriespp. 3-5en
dc.rightsopenAccessen
dc.titleMetasurfaces for perfect control of reflectionen
dc.typeA4 Artikkeli konferenssijulkaisussafi
dc.type.versionacceptedVersion

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