Synthesis and study of novel erbium-doped La2O3-Al2O3 glasses for on-chip waveguide amplifier

Chunxu Wang, Mingjie Zhang, Yuanzhi Chen, Yan Wang, Junchang Lu, Xiangxin Huang, Yuhang Wei, Lei Wan, Shuqiang Huang, Zhen Li, Zhenqiang Chen, Zhaohui Li