Spectroscopic and radiation-resistant properties of Er,Pr:GYSGG laser crystal operated at 2.79 μm
Zhao Xu-Yao1, 2, Sun Dun-Lu1, †, Luo Jian-Qiao1, 3, Zhang Hui-Li1, 2, Fang Zhong-Qing1, 2, Quan Cong1, 2, Li Xiu-Li1, Cheng Mao-Jie1, Zhang Qing-Li1, Yin Shao-Tang1
       

(color online) Additional absorption spectrum of Er,Pr:GYSGG crystal after 100 Mrad gamma-ray irradiation.