Tian Kang-Zhen, Hu Yong-Sheng, Ren He, Qi Si-Sheng, Yang An-Ping, Feng Xian, Yang Zhi-Yong. Ge-As-S chalcogenide glass fiber with high laser damage threshold and mid-infrared supercontinuum generationJ. Acta Physica Sinica, 2021, 70(4): 047801. DOI: 10.7498/aps.70.20201324