Fang Li

Metallic helix array as a broadband wave plate.

Hong-qiang Li, C. T. Chan, C. Chan, 2011, Physical review letters.

An ultra-thin waveguide twist constructed using fish-scale metallic wires

Zeyong Wei, Hong-qiang Li, Zhanshan Wang, 2011, 1101.2788.

An ultrathin twist-structure polarization transformer based on fish-scale metallic wires

Yang Cao, Jin Han, Yuancheng Fan, 2011 .