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) Simulated (a) co-polarized reflectance and (b) cross-polarized reflectance of the metasurface sample as a function of frequency and incidence angle.