[1] [1] Chen Miaohai. Research progress of high-power fiber lasers［J］. Laser & Infrared, 2007, 37(7): 589～592

[2] [2] Zhao Chujun, Chen Guanghui, Mu Wei et al.. Research progress of pumping technology for high power fiber lasers［J］. Laser & Optoelectronics Progress, 2007, 44(3): 35～43

[3] [3] Shang Liang, Song Zhiqiang, Mao Qinghe et al.. Experimental-research on output characteristics of high power Yb3+ doped double clad fiber laser［J］. Chinese J. Lasers, 2007, 34(6): 755～758

[4] [4] A. Hardy, R. Oron. Signal amplification in strongly pumped fiber amplifiers［J］. J. Quantum Electron., 1997, 33(3): 307～313

[5] [5] I. Kelson, A. Hardy. Strongly pumped fiber lasers ［J］. J. Quantum Electron., 1998, 34(9): 1570～1577

[6] [6] I. Kelson, A. Hardy. Optimization of strongly pumped fiber lasers ［J］. J. Quantum Electron., 1999, 17(5): 891～897