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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    Title :

    Metasurfaces for phase and polarization control


    Contributors:


    Publication date :

    2014-06-01


    Size :

    770433 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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