Broadband quarter-wave plate based on dielectric-embedded plasmonic metasurface
نویسندگان
چکیده
منابع مشابه
A broadband, background-free quarter-wave plate based on plasmonic metasurfaces.
We demonstrate optically thin quarter-wave plates built with metasurfaces that generate high-quality circularly polarized light over a broad wavelength range for arbitrary orientation of the incident linear polarization. The metasurface consists of an array of plasmonic antennas with spatially varying phase and polarization responses. Experimentally demonstrated quarter-wave plates generate lig...
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ژورنال
عنوان ژورنال: RSC Advances
سال: 2017
ISSN: 2046-2069
DOI: 10.1039/c7ra04103a