Ultra-thin circularly polarized lens antenna based on single-layered transparent metasurface*

Project supported by the National Natural Science Foundation of China (Grant No. 61372034).

Liu Kaiyue, Wang Guangming, Cai Tong, Guo Wenlong, Zhuang Yaqiang, Liu Gang
       

(color online) Simulation results of the focusing MS under excitation of an RCP wave. Simulated (Ex) distributions on (a) xoz plane and (b) yoz plane. The power distributions at (c) xoz plane, and (d) xoy (z = 40 mm) plane.