[1] [1] ZHAO MING, HAO QIANG, GUO ZHENGRU, et al.Compact fiber-solid picosecond laser source with kilohertz repetition rate［J］.Chinese Journal of Lasers, 2018, 45(4): 89-95.

[2] [2] COUDERC V, ALBER, BARTHELEMY P H P A.Low repetition rate of a mode locked ND:YAG laser using quadratic polarization switching［J］.Optics Communications, 2003, 220(5): 413-416.

[3] [3] PAPADOPOULOS D N, DRUON F, BOUDEILE J, et al.Low-repetition-rate femtosecond operation in extended-cavity mood-locked Yb:CALGO laser［J］.Optics Letter, 2009, 34(2): 196-198.

[4] [4] CHEN JIONG, JIA DONGFANG, YANG JINGWEN, et al.All-fiber passively mode-locked erbium-doped fiber laser with ultra-low repetition rate［J］.Chinese Journal of Lasers, 2012, 39(6): 22-24.

[5] [5] BOWEN P, SINGH H, RUNGE A, et al.Mode-locked femtosecond all-normal all-PM Yb-doped fiber laser at 1060 nm［J］.Optics Communications, 2016(364): 181-184.

[6] [6] LI PINGXUE, WANG XIAOXIAO, SU NING, et al.Picosecond pulsed all-fiber Yb-doped laser with high repetition rate and wide spectrum［J］.Chinese Journal of Lasers, 2017, 44(2): 182-188.

[7] [7] BAI YUNSHENG, CHEN XUTAO, CHEN JIAWANG, et al.Numerical study on picosecond pulse fiber amplifier based on divided-pulse amplification technique［J］.Chinese Journal of Lasers, 2017, 44(2): 206-212.

[8] [8] OU SHANGMING, LIU GUANYU, GUO LIANG, et al.870 fs, 448 kHz pulses from an all-polarization-maintaining Yb-doped fiber laser with a nonlinear amplifying loop mirror［J］.Applied Optics, 2018, 57(18): 5068-5071.

[9] [9] CHEN GUOLIANG.Study on a novel passive mode-locked fiber laser［D］.Hefei: University of Science and Technology of China, 2011: 260-322.

[10] [10] SONG RUI, CHEN SHENGPING, HOU JING, et al.Ultralow repetition rate all-normal-dispersion passively mode-locked fiber laser based on SESAM［J］.High Power Laser and Particle Beams, 2011, 23(9): 2315-2318.

[11] [11] AGUERGARAY C, HAWKER R, RUNGE A F J, et al.120 fs, 4.2 nJ pulses from an all-normal-dispersion, polarization-maintaining, fiber laser［J］.Applied Physics Letters, 2013, 103(12): 3550-3554.

[12] [12] FERMANN M E, HABERL F, HOFER M, et al.Nonlinear amplifying loop mirror［J］.Optics Letters, 1990, 15(13): 752-754.

[13] [13] TZELEPIS V, SPHICOPOULOS T, CAROUBALOS C.Passive harmonic mode-locking in all-fibre soliton laser: energy states and stability aspects［J］.IEEE Photonics Technology Letters, 2002, 6(1): 47-49.

[14] [14] FAN GUOLI, ZHAO SHANGHONG, ZHOU WANGYING.Recent development of optical fiber amplifier［J］.Semiconductor Technology, 2005, 30(11): 1-3.

[15] [15] FERMANN M E, KRUGLOV V I, THOMSEN B C, et al.Self-similar propagation and amplification of parabolic pulses in optical fibers［J］.Physical Review Letters, 2000, 84(26 Pt 1): 6010-6013.

[16] [16] MARTIN E F, GALVANAUSKAS A, GREGG SUCHA.Ultrafast lasers technology and applications［M］.USA: Marcet Dekker, Inc, 2011: 164-200.

[17] [17] ERKINTALO M, AGUERGARAY C, RUNGE A, et al.Environmentally stable all-PM all-fiber giant chirp oscillator［J］.Optics Express, 2012, 20(20): 22669-22674.

[18] [18] AGUERGARAY C, BRODERICK N G R, ERKINTALO M, et al.Mode-locked femtosecond all-normal all-PM Yb-doped fiber laser using a nonlinear amplifying loop mirror［J］.Optics Express, 2012, 20(10): 10545.

[19] [19] LIAN FUQIANG, FAN ZHONGWEI, BAI ZHENAO, et al.A Nd:TAG regenerative amplifier seeded by 1064 nm picosecond fiber［J］ Acta Physica Sinica, 2014, 63(13): 176-180.

[20] [20] LI JING.Study on optical transmission and amplification characteristics of high power and large mode fibers［D］.Mianyang: China Academy of Engineering Physics, 2011.

[21] [21] ZHANG ZHIGANG.Femtosecond laser technology［M］.Beijing: Science Press, 2017: 146-203.

[22] [22] ZHOU S, KUZNETSOVA L, CHONG A, et al.Compensation of nonlinear phase shifts with third-order dispersion in short-pulse fiber amplifiers［J］.Optics Express, 2005, 13(13): 4869-4877.