Non-local metasurfaces for perfect control of reflection and transmission

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussavertaisarvioitu

Tutkijat

Organisaatiot

Kuvaus

Reflected and transmitted waves can be shaped by controlling the phase of reflection and transmission coefficients of antenna arrays or thin composite layers. This is the operational principle of phased array antennas and reflectarrays, which can be used also to design reflecting and transmitting metasurfaces. Recently, it has been recognized that such phase-gradient reflectors always produce some parasitic scattering into unwanted directions. In this review talk we present and discuss our recent results on non-local (spatially dispersive) gradient meta-surfaces which do not have this drawback and demonstrate perfect anomalous reflection and transmission of plane waves into any desired direction.

Yksityiskohdat

AlkuperäiskieliEnglanti
Otsikko2017 11th International Congress on Engineered Materials Platforms for Novel Wave Phenomena (Metamaterials)
TilaJulkaistu - 16 marraskuuta 2017
OKM-julkaisutyyppiA4 Artikkeli konferenssijulkaisuussa
TapahtumaInternational Congress on Engineered Materials Platforms for Novel Wave Phenomena - Marseille, Ranska
Kesto: 28 elokuuta 20172 syyskuuta 2017
Konferenssinumero: 11

Conference

ConferenceInternational Congress on Engineered Materials Platforms for Novel Wave Phenomena
LyhennettäMetamaterials
MaaRanska
KaupunkiMarseille
Ajanjakso28/08/201702/09/2017

ID: 17155414