Controlling propagation and coupling of waveguide modes using phase-gradient metasurfaces
Publication information:
Zhaoyi Li, Myoung-Hwan Kim, Cheng Wang, Zhaohong Han, Sajan Shrestha, Adam Christopher Overvig, Ming Lu, Aaron Stein, Anuradha Murthy Agarwal, Marko Lončar, and Nanfang Yu. 2017. “Controlling Propagation and Coupling of Waveguide Modes Using Phase-Gradient Metasurfaces”. Nature Nanotechnology, 12, 5