高功率1018nm连续掺镱光纤激光器  

High power 1018 nm continuous wave ytterbium-doped fiber laser

作　　者：张仁栗 张彬[3] 亓岩[1] 颜博霞[1] 毕勇[4] 

机构地区：[1]中国科学院光电研究院,北京100094 [2]中国科学院大学,北京100190 [3]北京化工大学,北京100029 [4]中国科学院理化技术研究所,北京100190

出　　处：《激光与红外》2016年第9期1073-1075,共3页Laser & Infrared

摘　　要：成功搭建了高功率1018 nm连续掺镱光纤激光器,通过合理地择增益光纤长度,有效地抑制了ASE。实验获得了300 W最高输出功率,斜率效率为81%。A high power 1018 nm continuous wave ytterbium-doped fiber laser was presented. The relationship of laser threshold power and gain fiber length in YDF was simulated and analyzed,and amplified spontaneous emission （ASE） is suppressed effectively by appropriately selecting length of YDF. The 1018 nm continuous wave laser output with a output of 300 W and a power conversion efficiency of 81% is obtained when the pumping power is 370 W.

关 键 词：高功率 光纤激光器 1018 NM 双包层掺镱光纤 

分 类 号：TN248[电子电信—物理电子学]