Er3+-doped lutetium borosilicate glass for optical signal amplification at 1.5 μm

被引：2
|
作者：
Sun, JT [1 ]
Zhang, JH [1 ]
Lu, SZ [1 ]
机构：
[1] Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, Key Lab Excited State Proc, Changchun 130033, Peoples R China
来源：
INFRARED COMPONENTS AND THEIR APPLICATIONS | 2005年 / 5640卷
关键词：
Er3(+) ions; lutetium borosilicate glass; emission bandwidth; 1.5 mu m; Judd-Ofelt parameters; erbium doped fiber amplifiers;
D O I：
10.1117/12.574445
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A new glass of Lu2O3-B2O3-SiO2-Na2O-Er2O3 System is prepared by the technique of high-temperature melting at different temperatures and the formation range of the glass is experimentally obtained. Effects of the B2O3 content on the infrared spectral properties such as the 1.5 mu m emission bandwidth corresponding to I-4(13/2) -> I-4(15/2) transition and the Judd-Ofelt parameter Omega(t) (t = 2, 4, 6) of Er3+ ions in the glass has been observed. The glass exhibits big integrated emission cross sections for the 1.5 mu m emission band. Excellent thermal stability of the glass has been demonstrated using differential thermal analysis. The Er3+-doped lutetium borosilicate glass is a great candidate for broadband erbium doped fiber amplifiers.
引用
收藏
页码：455 / 462
页数：8
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