All-dielectric bianisotropic metasurfaces
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Odit, M.
Kapitanova, P.
Kivshar, Yuri
Belov, P.
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IEEE
Abstract
Bianisotropic all-dielectric metasurfaces are demonstrated experimentally and their properties are studied in the microwave frequency range. Such metasurfaces are composed of dielectric particles with broken symmetry that exhibit different backscattering for the opposite excitation directions. An array of dielectric bianisotropic ceramic particles is fabricated and experimentally investigated for microwaves. The measured data demonstrate that the metasurface is characterized by different reflection phases when being excited from the opposite directions. At the frequency 6.7 GHz the metasurface provides a 2π phase change in the reflection spectrum with the amplitude close to 1.
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10th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics - Metamaterials 2016 Crete, Greece, 17-22 September 2016
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Open Access
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2037-12-31
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