Superresolution Focusing Using Metasurface with Circularly Arranged Nanoantennas
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DOI: 10.1007/s11468-016-0494-9
Abstract: Circular lens composed of annularly arranged metal nanoantennas is proposed to achieve far field superresolution focusing. Light illuminating on the nanoantennas’ layer approximately acquires paraboloidal phase profile and then focuses into a spot. Lens constructed… read more here.
Keywords: using metasurface; superresolution; focusing using; metasurface circularly ... See more keywords
Multibeam focusing using single-layer checkerboard metasurface
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DOI: 10.1080/02726343.2024.2410455
Abstract: ABSTRACT In this study, a novel design methodology of multibeam focusing using a checkerboard metasurface is proposed and investigated. The metasurface is designed as a single-layer anisotropic surface consisting of two identical electric field coupled… read more here.
Keywords: checkerboard metasurface; methodology; single layer; focusing using ... See more keywords