Sol-Gel Derived Al3+,Yb3+ Co-doped Silica Fiber Core
LOU Feng-Guang, WANG Shi-Kai, WANG-Meng, Feng Su-Ya, YU Chun-Lei, HU Li-Li
Journal of Inorganic Materials . 2014, (4): 393 -398 .  DOI: 10.3724/SP.J.1077.2014.13343