Author Affiliations

Xiang Huang,¹ Shanhui Xu,^1,2,* Shupei Mo,¹ Zebiao Li,¹ Weinan Zhang,^1,2 Zhouming Feng,^1,2 and Zhongmin Yang^1,2,**

¹Institute of Optical Communication Materials and State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, China

²Special Glass Fiber and Device Engineering Technology Research and Development Center of Guangdong Province, Guangzhou 510640, P. R. China

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

^** yangzm@scut.edu.cn