Author Affiliations

Maowen Song,^1,3 Di Wang,^2,3 Zhaxylyk A. Kudyshev,^2,3 Alexandra Boltasseva,^2,3 Honglin Yu,^1,* Vladimir M. Shalaev,^2,3,* and Alexander V. Kildishev^2,3,*

¹Key Lab of Optoelectronic Technology and Systems of Education Ministry of China, Chongqing University, Chongqing 400044, China

²Birck Nanotechnology Center, Purdue University, West Lafayette, IN 47907, USA

³School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN 47907, USA

^*Corresponding author: hlyu@cqu.edu.cn, shalaev@purdue.edu, kildishev@purdue.edu