Rotational Vortex Metasurface Arrays Enabling Tunable Perfect Petal‐Shaped Beam Emissions
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DOI: 10.1002/adom.202303066
Abstract: Actively tunable petal‐shaped pattern emissions have been successfully demonstrated by the cascade of two innovative rotational vortex metasurface arrays (RVMAs). To ensure accurate cascade, each RVMA comprises a central unit with the capability to converge… read more here.
Keywords: beam emissions; petal shaped; metasurface arrays; vortex metasurface ... See more keywords