An optical metasurface providing isotropic beam refraction is reported. The metasurface consists of cascaded metallic layers which allows for complete phase control while maintaining high transmission of the co-polarized field. The efficiency of the metasurface was measured to be 3 times larger than state of the art metasurfaces consisting of a single metallic layer. Future work will consider anisotropic metasurfaces that allow both wavefront and polarization control.


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    Titel :

    Metasurfaces for phase and polarization control


    Beteiligte:
    Pfeiffer, Carl (Autor:in) / Grbic, Anthony (Autor:in)


    Erscheinungsdatum :

    01.06.2014


    Format / Umfang :

    770433 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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