Characterization of output circular polarization degree in lowcost asymmetric metasurfacesEmilija Petronijevic, Alessandro Belardini, Zakaria El-ansary, Bilal Brioual, Hari Prasath Ram Kumar, Tiziana Cesca, Carlo Scian, Giovanni Mattei and Concita SibiliaEPJ Web Conf., 266 (2022) 09005DOI: https://doi.org/10.1051/epjconf/202226609005