High-power narrow line width tunable cla
✍
Shu-min Zhang; Fu-yun Lu; Jian Wang
📂
Article
📅
2006
🏛
John Wiley and Sons
🌐
English
⚖ 268 KB
## Abstract A narrow line width, tunable, and highly efficient fiber laser based on Er^__3__+^/Yb^__3__+^ co‐doped double‐clad fiber with the maximum output power of 438 mW and a slope efficiency of ∼16% has been demonstrated. By using a fiber Bragg grating (FBG) as a narrow band reflector, 3‐dB li