Recent development in rare earth doped fiber lasers and amplifiers is reviewed in this paper.
2
简述了稀土掺杂光纤的特性,以及三能级光纤激光放大的基本原理。
The characteristics of rare earth doped fibers and the principle of fiber amplifier with three-level system are described.
3
双包层掺镱光纤是制作大功率光纤激光器的关键部件,是稀土掺杂光纤中最重要的分支之一。
Ytterbium doped double clad fiber is the critical component of the fiber laser, and it is one of the most important branches of rare-earth doped fibers.