Effect of Ce2O3 on the 1.53 μm spectroscopic properties in Er3+-doped tellurite glasses

被引：0
|
作者：
郑世超 [1 ]
周亚训 [2 ]
薛蕊 [1 ]
机构：
[1] Qingdao Huanghai University
[2] College of Information Science and Engineering, Ningbo University
来源：
Optoelectronics Letters | 2015年 / 11卷 / 02期
基金：
中国国家自然科学基金;
关键词：
Ce; Effect of Ce2O3 on the 1.53; doped tellurite glasses; m spectroscopic properties in Er;
D O I：
暂无
中图分类号：
TQ171.112 [];
学科分类号：
0805 ; 080502 ;
摘要：
Er3+/Ce3+co-doped tellurite-based glasses with composition of TeO 2-Zn O-Na2O are prepared by high-temperature melt-quenching technique.Effects of Ce2O3 content on the 1.53μm band fluorescence spectra and fluorescence lifetime of Er3+are measured and investigated.It is found that the tellurite glass containing Ce2O3 with molar concentration of 0.25%exhibits an increment of 13%in 1.53μm fluorescence intensity and an increment of 15%in the 4I13/2 level lifetime.The results indicate that the prepared tellurite-based glass with a suitable Er3+/Ce3+codoping concentration is an excellent gain medium applied for broadband Er3+-doped fiber amplifier(EDFA)pumped with a980 nm laser diode.
引用
收藏
页码：107 / 110
页数：4
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