Double-rod metasurface for mid-infrared polarization conversion

Pu Yang¹, Luo Yi¹, Liu Lu¹, He De¹, Xu Hongyan², Jing Hongwei², Jiang Yadong¹, Liu Zhijun^{1, †}

(color online) (a) Simulated reflectance and (b) PCR of the proposed double-rod metasurface at normal incidence.