Ultra-thin circularly polarized lens antenna based on single-layered transparent metasurface<xref rid="cpb_27_8_084101fn1" ref-type="fn">*</xref><fn id="cpb_27_8_084101fn1"><label>*</label><p>Project supported by the National Natural Science Foundation of China (Grant No. 61372034).</p></fn>

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) Fabricated picture and measurement schematic of lens antenna. (a) Fabricated picture for MS and RCP antenna, (b) schematics of the far-field measurement.