[1] ALCOCK I P,TROPPER A C,FERGUSON A I,et al.Q-switched operation of a neodymium-doped monomode fiber laser[J].Electronics Letters,1986,22(2):84-85.

[2] SHANG L J,YANG X Q,MA R D.Review of actively Q-switched all-fiber lasers[J].Laser Technology,2012,36(2):170-173(in Chinese).

[3] ZHANG L,WANG Z Y,ZHANG H,et al.Study on Q-switched fiber laser based on stimulated Brillouin scattering[J].Laser Technology,2008,32(1):44-46(in Chinese).

[4] YAO B L,GONG H R.Experimental study of Q modulation of Nd3+-doped single mode fiber laser[J].Laser Technology,1995,19(1):46-48(in Chinese).

[5] WU Q,FAN Z W,YU J,et al.Research progress of nanosecond regime pulsed fiber lasers[J].Laser & Optoelectronics Progress,2012,49(6):060004(in Chinese).

[6] ZHANG L C,DU G G,ZHAO J Q,et al.Adjustable pulse width thulium-doped Q-switched double-clad fiber laser[J].Journal of Applied Optics,2013,34(2):363-367(in Chinese).

[7] CHEN S Q,CHEN Y,WU M,et al.Stable Q-switched erbium-doped fiber laser based on topological insulator covered microfiber[J].IEEE Photonics Technology Letters,2014,26(10):987-990.

[8] STANISLAV A K,YURI O B,ANA D G C,et al.Distributed model for actively Q-switched erbium-doped fiber lasers[J].IEEE Photonics Technology Letters,2011,47(7):928-934.

[9] PHILIPPE R,DOMINIQUE P.Analysis and optimization of a Q-switched erbium doped fiber laser working with a short rise time modulator[J].Optical Fiber Technology,1996,2(3):235-240.

[10] STANISLAV A K,YURI O B,ALEXANDER K Y,et al.Smooth pulse generation by a Q-switched erbium-doped fiber laser[J].IEEE Photonics Technology Letters,2013,25(5):480-483.

[11] CRUZ VICENTE S G,MARTINEZ GAMEZ M A,KIRYANOV A V,et al.Diode-pumped self-Q-switched erbium-doped all-fiber laser[J].Quantum Electronics,2004,34(4):310-314.

[12] PEI X,XIANG W H,TAN L,et al.Effect of Yb:Er codoping on suppressing self-pulsing in Er-doped fiber laser[J].Acta Optica Sinica,2004,24(1):94-98(in Chinese).

[13] TSAI T Y,FANG Y C.A saturable absorber Q-switched all-fiber ring laser[J].Optics Express,2009,17(3):1429-1434.

[14] WU D D,LUO Z Q,CAI Z Q,et al.An all fiber self-Q-switched Er-Yb co-doped double-cladding fiber ring laser[J].Journal of Optoelectronics·Laser,2014,25(3):460-464(in Chinese).

[15] BIELAWSKI S,DEROZIER D,GLORIEUX P.Antiphase dynamics and polarization effects in the Nd-doped fiber laser[J].Physical Review,1992,A48(5):2811-2822.

[16] SANHEZ F,BOUDEC P I,FRANCOIS P L,et al.Effects of ion pairs on the dynamics of erbium-doped fiber lasers[J].Physical Review,1993,A48(3):2220-2229.