Metasurface-Based Reflective Type V- and W- Band Polarization Converter for Various Microwave Applications

In this study, we present an effective wideband, thin metasurface-based polarization converter. This structure's purpose is to control the polarization of incident electromagnetic waves. The proposed polarization converter application performs polarization conversion from linear polarization to linear polarization (LP-LP) and linear polarization to circular polarization (LP-CP) in reflection mode. The proposed polarization converter performs LP-LP conversation in V- and entire W- radar bands between 55.53 - 110.5 GHz range with %92 PCR rate. Also, It supports right-handed circular polarization conversion (RHCP) in the band range of 50.1 - 51 GHz.