LIU Xue-jun, LI Jin-yan, JIANG Zuo-wen, et al. Manufacture of Er3+/Yb3+ co-doped fiber and its spectrum analysis[J]. 2004,(5):52-54. DOI: 10.13756/j.gtxyj.2004.05.018.
Er3+/Yb3+共掺光纤的研制与光谱分析
摘要
通过在Er3+/Yb3+共掺光纤中将Er3+离子的浓度提高到0.5%(wt)且没产生浓度猝灭时
使用该光纤进行泵浦放大
获得了22.3dBm的饱和输出功率
并与我们研制的掺Er3+光纤的相关参数进行了比较
对Er3+/Yb3+光纤和Er3+光纤的相关谱线进行了分析
可知Er3+/Yb3+共掺光纤在大容量高输出功率放大器应用方面的优势明显.
Abstract
Using Er
3
+/Yb
3
+ co-doped fiber for pumping-amplification when its concentration of Er
3
+ ion has been increased to 0.5% (wt) and no concentration quenching occurred
we obtained the situation output power of 22.3 dBm.We compared this resualt with the relevant parameters of our Er
3
+-doped fiber
and made spectral analysis for Er
3
+-doped fiber and Er
3
+/Yb
3
+ co-doped fiber
the result shows that the Er
3
+/Yb
3
+ co-doped fiber has obvious advantages when it applied to the amplifier with large capacity and high output power.