Simulation and optimization of pump technology on high-power fiber laser

Abstract

Pump technology is one of the key technologies of the fiber laser and is directly related to the output power of fiber laser. This paper focuses on high-power fiber laser pumping technology. The pump models of end-pumped and multi-point side pumped were established by MATLAB. The influence of power distribution in fiber on the number and position of pumping points were investigated. The results can provide ideas for the optimization of power distribution in fiber laser.