The hybrid gain medium can also increase the lasing bandwidth compared with a pure EDF laser, and improve the power conversion efficiency compared with a pure fiber Raman laser.

• 与纯掺铒光纤激光器相比，该混合增益介质同样能够增加激光带宽，而与纯光纤拉曼激光器相比，该混合增益介质也能够改善激光器的功率转化效率。