Concentration Quenching in Erbium Doped Bismuth Silicate Glasses
DAI Shi-Xun, XU Tie-Feng, NIE Qiu-Hua, SHEN Xiang, WANG Xun-Si
College of Information Science and Engineering, Ningbo University, Ningbo 315211
Concentration Quenching in Erbium Doped Bismuth Silicate Glasses
DAI Shi-Xun;XU Tie-Feng;NIE Qiu-Hua;SHEN Xiang;WANG Xun-Si
College of Information Science and Engineering, Ningbo University, Ningbo 315211
关键词 ：
75.55.Qr ,
74.25.Gz ,
73.61.Jc ,
78.20.-e
Abstract ： Er2 O3 -doped bismuth silicate glasses are prepared by the conventional melt-quenching method, and the Er3+ :4+ I13/2 → 4 I15/2 fluorescence properties are studied for different Er3+ 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 Er3+ :4 I13/2 → 4 I13/2 in proposed glasses is calculated.
Key words ：
75.55.Qr
74.25.Gz
73.61.Jc
78.20.-e
出版日期: 2006-07-01
引用本文:
DAI Shi-Xun;XU Tie-Feng;NIE Qiu-Hua;SHEN Xiang;WANG Xun-Si. Concentration Quenching in Erbium Doped Bismuth Silicate Glasses[J]. 中国物理快报, 2006, 23(7): 1923-1925.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2006/V23/I7/1923
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