supported by the National Natural Science Foundation of China(No.61178063);the Graduate Innovative Scientific Research Project of Zhejiang Province(No.YK2010048);the Natural Science Foundation of Ningbo City(No.2010A610172);the K.C.Wong Magna Fund;the Hu Lan Outstanding Doctoral Fund in Ningbo University
Erbium-doped tellurite-based glasses (Er3+:TeO2-ZnO-La203) are prepared by the conventional melt-quenching technique, and concentration-dependent luminescence properties of Er3+ are investigated. A significant sp...