Author Affiliations

Maowen Song,^1,3 Alexander V. Kildishev,^1,2 Di Wang,^1,2 Zhuoxian Wang,^1,2 Yi Xuan,¹ Alexandra Boltasseva,^1,2 Honglin Yu,^3,* and Vladimir M. Shalaev^1,2,*

¹Birck Nanotechnology Center, Purdue University, West Lafayette, IN 47907, USA

²School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN 47907, USA

³Key Lab of Optoelectronic Technology and Systems of Education Ministry of China, Chongqing University, Chongqing 400044, China

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