摘要
利用981.5nm半导体激光器抽运掺Yb环形腔石英光纤激光器,获得了中心波长为1041nm的激光输出。光抽运阈值为1.4mW。激光半功率宽度(FWHM)为3.16nm,输出功率为363μW,斜率效率为8%。激光空间模式为基横模。
A Yb3+-doped ring silica fiber laser is reported. The single spatial mode laser operates at 1041 nm with a linewidth being 3. 16 nm when pumped by a 981. 5 nm laser diode. The pumping threshold is 1. 4 mW, and the slope efficiency is 8%.
出处
《中国激光》
EI
CAS
CSCD
北大核心
1999年第11期965-968,共4页
Chinese Journal of Lasers