1. Guangdong Provincial Key Laboratory of Optical Information Materials and Technology, South China Academy of Advanced Optoelectronics, South China Normal University, Sci. Bldg. No. 5, Higher-Education Mega-Center, Guangzhou 510006, China
2. State Key Laboratory for Modern Optical Instrumentation, College of Optical Science and Engineering, International Research Center for Advanced Photonics, Zijingang Campus, Zhejiang University, East Bldg. No. 5, Hangzhou 310058, China
3. National Center for International Research on Green Optoelectronics, South China Normal University, Guangzhou 510006, China