Linear-to-circular polarization conversion based on all-dielectric 3D-printed metasurface for the application of broadband circularly polarized reflectarray antenna
Abstract:A form of reflective half-wave plate based on all-dielectric 3D-printed metasurface is proposed in this paper. The element of the proposed reflective half-wave plate consists of a novel hexagonal prism dielectric resonator (HPDR), a square substrate and a ground plane. The designed HPDR element can effectively convert the incident linearly polarized (LP) waves into the reflected circularly polarized (CP) waves. Meanwhile, an approximately linear reflection phase ranging over 360 • of HPDR element is realized b… Show more
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