Concentration Quenching in Erbium Doped Bismuth Silicate Glasses

作     者：戴世勋 徐铁峰 聂秋华 沈祥 王训四 

作者机构：College of Information Science and Engineering Ningbo University Ningbo 315211 

出 版 物：《Chinese Physics Letters》 (中国物理快报（英文版）)

年 卷 期：2006年第23卷第7期

页      面：1923-1925页

核心收录：

学科分类：07[理学] 0809[工学-电子科学与技术（可授工学、理学学位）] 070205[理学-凝聚态物理] 08[工学] 0805[工学-材料科学与工程（可授工学、理学学位）] 080502[工学-材料学] 0702[理学-物理学] 

基　　金：Supported by the Science and Technology Department of Zhejiang Province under Grant No 2006C21082  the Natural Science Foundation of Zhejiang Province under Grant No 601011 

主　　题：SPECTROSCOPIC PROPERTIES TELLURITE GLASSES ENERGY-TRANSFER AMPLIFIER IONS 

摘      要：Er2O3-doped bismuth silicate glasses are prepared by the conventional melt-quenching method, and the Er^3＋ ：^4 I13/2 → ^4I15/2 fluorescence properties are studied for different Er^3＋ concentrations. Infrared spectra are measured to estimate the exact content of OH- groups in the samples. Based on the electric dipole-dipole interaction theory, the interaction parameter CEr,Er for the migration rate of Er^3＋：^4 I13/2 → ^4I13/2 in proposed glasses is calculated.