Author Affiliations

Yao Chen,^1,2 Junbo Feng,¹ Zhiping Zhou,^1,3,4,* Jun Yu,² Christopher J. Summers,⁵ and David S. Citrin^4,6

¹Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan, Hubei 430074, China

²Department of Electronic Science & Technology, Huazhong University of Science and Technology, Wuhan, Hubei 430074, China

³State Key Laboratory on Advanced Optical Communication Systems and Networks, Peking University, Beijing, 100871, China

⁴School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta Georgia 30332-0250, USA

⁵School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta Georgia 30332-0245, USA

⁶Unité Mixte Internationale 2958 Georgia Tech-CNRS, Georgia Tech Lorraine, 2, rue Marconi, 57070 Metz, France

^*Corresponding author: zjzhou@pku.edu.cn