1. Peking University, Shenzhen Graduate School, School of Electronic and Computer Engineering, Peking University Campus, Shenzhen, ChinabThe Chinese University of Hong Kong, School of Science and Engineering, Shenzhen, China
2. Peking University, Shenzhen Graduate School, School of Electronic and Computer Engineering, Peking University Campus, Shenzhen, China
3. The Chinese University of Hong Kong, School of Science and Engineering, Shenzhen, China
4. Shenzhen Raybow Optoelectronics Corp., Shenzhen, ChinadResearch Institute of Tsinghua University in Shenzhen, Shenzhen, China