期刊
APPLIED PHYSICS LETTERS
卷 108, 期 22, 页码 -出版社
AMER INST PHYSICS
DOI: 10.1063/1.4953023
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资金
- Government of Russian Federation [GZ 3.561.2014/K]
- Russian Foundation for Basic Research [14-02-31761, 15-32-20665]
- Grant of the President of Russian Federation [MD-7841.2015.2]
- German Science Foundation [RO 3640/7-1]
- DAAD (PPP Australien)
- Australian Research Council
All-dielectric reciprocal metasurface based on bianisotropic scatterers operating at microwave frequencies is demonstrated experimentally. Experimental studies of a single bianisotropic particle supporting both electric and magnetic Mie-type resonances are performed, and reveal that the particle with a broken symmetry exhibits different back-scattering for the opposite excitation directions. A metasurface composed of the all-dielectric bianisotropic particles is fabricated and experimentally investigated in the frequency range of 4-9 GHz. The measured data demonstrate that the metasurface is characterized by different reflection phases when being excited from the opposite directions. At the frequency 6.8 GHz, the metasurface provides a 2 pi phase change in the reflection spectrum with the amplitude close to 1. Published by AIP Publishing.
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