Fabrication of a bi-directional pump/signal combiner and application in a 4 kW fiber amplifier

Autor: Li, Zhixian, Fu, Min, Tian, Xin, Rao, Binyu, Chen, Zilun, Wang, Zefeng, Chen, Jinbao
Zdroj: In Optics and Laser Technology January 2023 157
Databáze: ScienceDirect