Fully metallic frequency selective surface (FSS) circular polarizer based on cost‐effective chemical etching manufacturing technique
Wai Yan Yong,
Arjen Velkers,
Andrés Alayón Glazunov
Abstract:This letter presents a fully metallic circular polarizer based on a bandpass frequency selective surface (FSS) that converts linear polarization (LP) to circular polarization (CP) in the Ka‐band. The proposed FSS circular polarizer consists of three cascaded identical perforated metal screens. The Jerusalem slot is used as the element of the FSS circular polarizer to produce an entirely metallic screen with a compact footprint. The Jerusalem slot allows the all‐metallic design to be realized without mechanical… Show more
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