supported by the National Natural Science Foundation of China (50572029) ;Natural Science Foundation Project of Yunnan Province (2007E036M)
Rare earth ions doped oxyfluoride glass with composition of 28SiO2·22AlO1.5·40PbF2·10PbO·(4.8-x) GdFy0.1NdF3.xYbF3·0.1TmF3 (x=-0, 0.1, 0.2, 0.5, 1, 2, 3, 4 and 4.8) in molar ratio was developed. When the oxyf...