LD抽运的掺Yb^(3+)双包层光纤激光器  

LD Pumped Yb^(3+)-doped Double-cladding Fiber Laser

作　　者：陈柏[1] 陈兰荣[1] 林尊琪[1] 陈绍和[1] 明海[2] 许立新[2] 谢建平[2] 尹红兵[3] 刘有信[3] 

机构地区：[1]中国科学院上海光机所,上海201800 [2]中国科学技术大学物理系,合肥230026 [3]武汉邮电科学院,武汉430074

出　　处：《中国激光》2000年第2期101-104,共4页Chinese Journal of Lasers

摘　　要：首次尝试利用981.5nm国产LD抽运掺Yb3+双包层石英光纤,在多个波长获得激光输出。其中在1037nm获得3.84mW的激光输出,出光阈值为3.58mW,激光斜效率为55%,激光空间模式为基横模。A double cladding Yb 3+ doped silica fiber laser pumped by LD is reported. The laser outputs are obtained in several wavelengths. The laser output of 3.84 mW at 1037 nm was obtained with a pump threshold of 3.58 mW and a slope efficiency of 55%. The spatial profile of laser is single spatial mode.

关 键 词：LD抽运 双包层光纤 掺杂 光纤激光器 

分 类 号：TN248[电子电信—物理电子学]