Demonstration of Yb-Doped Fiber Amplifier Operating near 980 nm with the Slope Efficiency Close to the Theoretical Limit

In this paper, the scalability of slope efficiency of a Yb-doped fiber amplifier operating near 980 nm is studied with the core-pumping scheme. By means of numerical prediction, it is found that the theoretical limit of slope efficiency should be about 92.2%. Then, the experiment study is carried ou...

Full description

Bibliographic Details
Main Authors: Zhaode Li, Shangde Zhou, Aimin Liu, Jianqiu Cao, Zhihe Huang, Jinbao Chen
Format: Article
Language:English
Published: MDPI AG 2022-08-01
Series:Photonics
Subjects:
Online Access:https://www.mdpi.com/2304-6732/9/8/571