一种高掺Yb短光纤超荧光光源  

A Super-fluorescent Source Using High Yb-doped Short-length Fiber

作　　者：李军[1] 郭玉彬[1] 王天枢[1] 白冰[1] 李晓滨[1] 胡贵军[1] 

机构地区：[1]吉林大学通信工程学院光通信系,吉林长春130012

出　　处：《光电子．激光》2003年第12期1303-1306,共4页Journal of Optoelectronics·Laser

摘　　要：报道了一种以980nm半导体激光器(LD)为泵浦源、Er3+/Yb3+共掺光纤为增益介质的超荧光光源(SFS)。最大超荧光输出功率为1.00mW,输出功率稳定性为±0.06dB。其阈值光功率为15.7mW,斜率效率为1.08%,3dB谱宽为15.6nm,所需最佳光纤的长度仅15 5cm。One Er^(3+)/Yb^(3+) co-doped fiber super-fluorescent source(SFS) with a 980 nm LD pump was reported.The max.superfluorescent output power was measured as 1.00 mW.Its power stability is ±0.06 dB.The superfluorescent has a threshold of 15.7 mW,a slope efficiency of 1.08 % and a 15.6 nm 3 dB bandwidth.And optimized length of the fiber was only 15.5 cm.

关 键 词：半导体激光器 ER^3+/YB^3+共掺光纤 超荧光光源 放大自发辐射 

分 类 号：TN253[电子电信—物理电子学] TN248.4