Author Affiliations

Changhe Wang,^1,2 Yuxin Sun,^1,2 Qilai Zhao,^1,2,5,* Changsheng Yang,^2,3,4,5,6 Chun Zeng,^1,2 Zhouming Feng,^2,3,5 Yu Zhang,⁶ Li Li,⁶ Kaijun Zhou,² Xiaoming Wei,^1,2 Zhongmin Yang,^1,2 and Shanhui Xu^1,2,3,4,5

¹School of Physics and Optoelectronics, South China University of Technology, Guangzhou 510640, China

²State Key Laboratory of Luminescent Materials and Devices and Institute of Optical Communication Materials, Guangdong Engineering Technology Research Center of Special Optical Fiber Materials and Devices, and Guangdong Provincial Key Laboratory of Fiber Laser Materials and Applied Techniques, South China University of Technology, Guangzhou 510640, China

³Guangdong Engineering Technology Research Center of High-Performance Fiber Laser Techniques and Equipment, Zhuhai 519031, China

⁴Hengqin Firay Sci-Tech Company Ltd., Zhuhai 519031, China

⁵South China University of Technology, Zhuhai Institute of Modern Industrial Innovation, Zhuhai, 519031, China

⁶Shanxi Key Laboratory of Advanced Semiconductor Optoelectronic Devices and Integrated Systems and Jincheng Research Institute of Opto-mechatronics Industry, Jincheng 048000, China

^*Corresponding author: zhaoql@scut.edu.cn