1. Institute of Advanced Photonics Technology School of Information Engineering Guangdong University of Technology Guangzhou 510006 China
2. Guangdong Provincial Key Laboratory of Information Photonics Technology Guangdong University of Technology Guangzhou 510006 China
3. Collaborative Innovation Center for Optoelectronic Science & Technology Shenzhen University Shenzhen 518060 China
4. Interdisciplinary Center of High Magnetic Field Physics of Shenzhen University College of Physics and Optoelectronic Engineering Shenzhen University Shenzhen 518060 China
5. School of Chemistry and Chemical Engineering University of South China Hengyang 421001 P. R. China
6. School of Physics and Electronics Hunan University Changsha 410082 China