Wide-band circular polarization-keeping reflection mediated by metasurface<xref ref-type="fn" rid="cpb140960fn1">*</xref>

Wide-band circular polarization-keeping reflection mediated by metasurface*

Li Yong-Feng^a), Zhang Jie-Qiu^a),^†, Qu Shao-Bo^a), Wang Jia-Fu^a), Zheng Lin^a), Zhou Hang^a), Xu Zhuo^b), Zhang An-Xue^c)

Fig. 3. Simulated co-polarization and cross-polarization versus frequency under CP wave incidence, a co- and cross-polarization reflection under LCP wave incidence, b co-polarization reflection under LCP waves incident with different incident angles, c co- and cross-polarization reflection under RCP incidence, d co-polarization under RCP waves incident with different incident angles.