Structure and Property of Yb Doped Ca1-xRxF2+x (R=La, Gd) Laser Crystals
HE Yi-Feng, XUE Yan-Yan, LIU Wen-Qing, SU Liang-Bi, TANG Fei, WANG Jing-Ya
Journal of Inorganic Materials . 2017, (8): 857 -862 .  DOI: 10.15541/jim20160612