%0 Journal Article
%T Numerical Analysis of Yb 3+ Doped Double Clad Fiber Laser
%A XU Xiang-tao
%A DAI Te-li
%A LIANG Yi-ping
%A WANG Ding-ju
%J Journal of Chongqing Normal University
%D 2013
%I Chongqing Normal University
%X By solving the rate equations£¬the expression for output laser power of Yb 3+ doped double clad fiber laser was obtained.The effects of pumping wavelength£¬pumping power£¬fiber length£¬doping concentration£¬output mirror reflectivity on the laser output power were analyzed by using Matlab software.The results show that the optimum fiber length was different under 915nm and 975nm pumping£¬and was affected by the doping concentration.The output cavity mirror reflectivity should be as small as possible.The optimized output power of Yb 3+ doped double clad fiber laser could be achieved through optimizing some system parameters of the laser.
%K fiber laser£»rate equation£»Yb 3+ doped£»numerical analysis
%U http://journal.cqnu.edu.cn/1301/pdf/130120.pdf