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.
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.
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.
作者简介
Email： daishixun@nbu.edu.cn
