Wideband linear-to-circular polarization conversion realized by a transmissive anisotropic metasurface

Lin Bao-Qin^†,, Guo Jian-Xin, Huang Bai-Gang, Fang Lin-Bo, Chu Peng, Liu Xiang-Wen

(color online) Unit cell of the proposed metasurface: (a) 3D view, (b) the top and bottom conductive layers, and (c) the middle conductive layer.