Double-rod metasurface for mid-infrared polarization conversion
Pu Yang
1
, Luo Yi
1
, Liu Lu
1
, He De
1
, Xu Hongyan
2
, Jing Hongwei
2
, Jiang Yadong
1
, Liu Zhijun
1, †
(color online) PCR of the metasurface with different gap sizes between the double rods.