Author:
Qi Fuxin,Zheng Baoluo,Yang Jing,Li Biao,Liu Jinming,Zhang Xin,Zhang Qian,Hou Yubin,Wang Pu
Abstract
A Yb:YAG-derived silica fiber with a doping concentration of 3.75 wt%
for Yb2O3 was fabricated by powder-in-tube
method. A single-frequency fiber laser was constructed using the fiber
length of 1cm with 28dB-absorption at 976nm.