1. State Key Laboratory of Luminescent Materials and Devices and Guangdong Provincial Key Laboratory of Fiber Laser Materials and Applied Techniques, School of Materials Science and Engineering, South China University of Technology, Guangzhou 510641, China
2. Institute of Information Photonics Technology, Faculty of Science, Beijing University of Technology, Beijing 100124, China
3. Department of Chemistry, City University of Hong Kong, Kowloon 999077, Hong Kong, China
4. Laboratory of Crystal Physics, Kirensky Institute of Physics, Federal Research Center KSC SB RAS, Krasnoyarsk 660036, Russia
5. Research and Development Department, Kemerovo State University, Kemerovo 650000, Russia
6. Siberian Federal University, Krasnoyarsk 660041, Russia
7. Department of Physics, Far Eastern State Transport University, Khabarovsk 680021, Russia