Author Affiliations

Jiaguang Han,^*,1 Akhlesh Lakhtakia,² Zhen Tian,^3,4 Jianqiang Gu,^3,4 Xinchao Lu,⁴ and Weili Zhang⁴

¹Department of Physics, National University of Singapore, 2 Science Drive 3, Singapore 117542, Singapore

²NanoMM–Nanoengineered Metamaterials Group, Department of Engineering Science and Mechanics, Pennsylvania State University, University Park, PA 16802, USA

³Center for Terahertz waves and College of Precision Instrument and Optoelectronics Engineering, Tianjin University, P. R. China

⁴School of Electrical and Computer Engineering, Oklahoma State University, Stillwater, Oklahoma 74078, USA

^*Corresponding author: phyhanj@nus.edu.sg