supported by the National Basic Research Program of China(No.2010CB327604);the National Natural Science Foundation of China(Nos.61205084,61405173 and 61405172);the Natural Science Foundation of Hebei Province(Nos.F2014203194,F2012203114 and F2014203224);the Science and Technology Program of Tangshan(No.15130263a)
The Yb^(3+)-doped silica glass was prepared by the Si Cl_4 hydrolysis doping and powder melting technology based on high frequency plasma. The absorption and emission characteristics of the Yb^(3+)-doped silica glass ...