[1] [1] C. C. Renaud,R. J. Selvas-Aguilar,C. J. Nilsson et al.. Compact high-energy Q-switched cladding-pumped fiber laser with a tuning range over 40 nm [J]. IEEE Photon. Technol. Lett.,1999,11(8):976-978

[2] [2] J. A. Alvarez-Chavez,H. L. Offerhaus,C. J. Nilsson et al.. High-energy,high power ytterbium-doped Q-switched fiber laser [J]. Opt. Lett.,2000,25(1):37-39

[3] [3] C. C. Renaud,H. L. Offerhaus,J. A. Alvarez-Chavez et al.. Characteristics of Q-switched cladding-pumped ytterbium-doped fiber laser with different high energy fiber designs [J]. IEEE J. Quantum Electron.,2001,37(2):199-206

[4] [4] H. M. Zhao,Q. H. Lou,J. Zhou et al.. High-repetition-rate MHz acousto-optic switched fiber laser [J]. IEEE Photon. Technol. Lett.,2008,20(12):1009-1012

[5] [5] Xing Lei,Feng Xue,Zhang Lei et al.. Stimulated Brillouin scattering hybrid Q-switched Er-doped fiber laser [J]. Chinese J. Lasers,2008,35(3):338-342

[6] [6] Gao Cunxiao,Zhao Wei,Wang Yishan et al.. Actively Q-switched Yb3+-doped all fiber ring laser [J]. Chinese J. Lasers,2008,35(5):651-654

[7] [7] Bo Peng,Qiang Liu,Mali Gong et al.. Acousto-optic Q-switched cladding-pumped ytterbium-doped fiber laser [J]. Chin. Opt. Lett.,2007,5(7):415-417

[8] [8] S. Adachi,Y. Koyamada. Analysis and design of Q-switched erbium-doped fiber lasers and their application to OTDR [J]. J. Lightwave Technol.,2002,20(8):1506-1511

[9] [9] P. Myslinski,J. Chrostowski,J. A. K. Koningstein et al.. Self-mode locking in a Q-switched erbium-doped fiber laser [J]. Appl. Opt.,1993,32(3):286-290

[10] [10] Y. Wang,C. Q. Xu. Understanding multipeak phenomena in actively Q-switched fiber lasers [J]. Opt. Lett.,2004,29(10):1060-1062

[11] [11] Y. Wang,C. Q. Xu. Switching-induced perturbation and influence on actively Q-switched fiber lasers [J]. IEEE J. Quantum Electron.,2004,40(11):1583-1596

[12] [12] Y. Wang,A. Martinez-Rios,Hong Po. Analysis of a Q-switched ytterbium-doped double-clad fiber laser with simultaneous mode locking [J]. Opt. Commun.,2003,224(1-3):113-123

[13] [13] E. Desurvire,D. Bayart,B. Desthieux et al.. Erbium-Doped Fiber Amplifiers,Devices and System Developments [M]. New York:John Willey and Sons Inc.,2002

[14] [14] Feng Sujuan,Shang Liang,Mao Qinghe. Continuously adjusting the reflectivity of fiber loop mirror using a polarization controller [J]. Acta Physica Sinica,2007,56(8):4677-4685

[15] [15] C. R. Giles,E. Desurvire,J. R. Simpson. Transient gain and cross talk in erbium-doped fiber amplifiers [J]. Opt. Lett.,1989,14(16):880-882

[16] [16] Qinghe Mao,John W. Y. Lit. Optical bistability in an L-band dual-wavelength erbium-doped fiber laser with overlapping cavities [J]. IEEE Photon. Technol. Lett.,2002,14(9):1252-1254