Study on output characteristics of erbium-doped fiber ring lasers

被引：0

作者：

Xia, Jiangzhen ^{[1
]}

Cai, Haiwen ^{[1
]}

Ren, Hong ^{[1
]}

Li, Lin ^{[1
]}

Zhao, Ling ^{[1
]}

Chen, Gaoting ^{[1
]}

Fang, Zujie ^{[1
]}

Kim, Insoo S. ^{[2
]}

机构：

[1] Inst. of Optics and Fine Mech., Chinese Acad. of Sci., Shanghai 201800, China

[2] Korea Electrotechnol. Res. Inst., Changwon 641-600, Korea, Republic of

来源：

Guangxue Xuebao/Acta Optica Sinica | 2003年 / 23卷 / 07期

关键词：

Doping (additives) - Erbium - Numerical methods - Pumping (laser);

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Based on the rate equations applicable to the erbium-doped fiber laser, a continuous erbium-doped fiber laser of ring cavity has been studied, and analytical expressions on threshold pump power, laser output power and slope efficiency under stationary condition have been derived. Variations of these basic parameters with the length of erbium-doped fiber have been analyzed by the analytic expressions and demonstrated by simulation, which will be helpful to the optimization of designing a practical erbium-doped fiber ring laser. The experimental study on erbium-doped fiber laser pumped by 980 nm source has shown that the output characteristics were in good agreement with the theoretical calculations.

引用

页码：823 / 827