META 2021, META'12

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Using extraordinary transmission material in compact diode-like unidirectional device
Miguel Beruete, Victor Torres, Miguel Navarro-Cia, Andriy E. Serebryannikov, Mario Sorolla

Last modified: 2011-11-18


This work deals with unidirectional structures based on a stacked extraordinary transmission hole array loaded with a dielectric grating on one side. Under oblique incidence, transmission in the normal direction takes place only when illumination is on the grating side, whereas with illumination on the flat side, transmission is blocked. The structure considered here is substantially thinner than previous unidirectional structures designs


metamaterials; plasmonics; photonic crystals