节点文献
Er3+/Yb3+共掺光纤的研制与光谱分析
Manufacture of Er3+/Yb3+ co-doped fiber and its spectrum analysis
【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.
【关键词】 Er3+/Yb3+共掺光纤；
制备；
光谱分析；
【Key words】 Er~3+/Yb~3+ co-doped fiber； manufacture； spectrum analysis；
【Key words】 Er~3+/Yb~3+ co-doped fiber； manufacture； spectrum analysis；
【基金】 国家"八六三计划"资助项目(2001AA312120)
- 【文献出处】 光通信研究 ,Study On Communications , 编辑部邮箱 ,2004年05期
- 【分类号】TN818
- 【被引频次】4
- 【下载频次】101