Optical Parameters of Nd3+ Ion in Sr3Gd2(BO3)4 Crystal
ZHANG Yan, WANG Guo-Fu, LIN Zhou-Bin, HU Zu-Shu
Journal of Inorganic Materials . 2010, (10): 1110 -1114 .  DOI: 10.3724/SP.J.1077.2010.10188