The distribution of pump light and signal light in Yb^(3+)-doped double-cladding fiber laser is analyzed based on a rate equation model. Numerical simulation results are obtained. The numerical solution of the rate equation is shown to be in excellent agreement with the experimental data.
© 2005 Chinese Optics Letters
Qiang Zhang, Jianquan Yao, Peng Wang, Jianing Zhou, Yuanqin Xia, and Baigang Zhang, "Power distribution in Yb3+-doped double-cladding fiber laser," Chin. Opt. Lett. 2, 468-470 (2004)