[1] [1] Agrawal G P. Effect of gain dispersion and stimulated Raman scattering on soliton amplification in fiber amplifiers. Opt. Lett., 1991, 16(4)：226～228

[2] [2] Gross B, Manassah J T. Numerical solutions of the Maxwell-Bloch equations for a fiber amplifier. Opt. Lett., 1992, 17(5): 340～342

[3] [3] Hodel W, Schutz J, Weber H P. Limits to the amplification efficiency of ultrashort fundamental solitons using Er-doped fibers. Opt. Commun., 1992, 88(2～3): 173～179

[4] [4] Khrushchev I Y, Grudinin A B, Dianov E M et al.. Amplification of femtosecond pulses in Er3+-doped single-mode optical fibers. Electron. Lett., 1990, 26(7): 456～458

[5] [5] Kurokawa K, Nakazawa M. Wavelength-dependent amplification characteristics of femtosecond erbium-doped optical fiber amplifiers. Appl. Phys. Lett., 1991, 58(25): 2871～2873

[6] [6] Nakazawa M, Kurokawa K, Kubota H et al.. Femtosecond erbium-doped optical fiber amplifier. Appl. Phys. Lett., 1990, 57(7): 653～655

[7] [7] Hodel W, Peter D S, Weber H P. Chirped pulse amplification in Er-doped fibers. Opt. Commun., 1993, 97(3～4): 233～238

[8] [8] Fermann M E, Galvanauskas A, Harter D. All-fiber source of 100-nJ subpicosecond pulses. Appl. Phys. Lett., 1994, 64(11): 1315～1317

[9] [9] Galvanauskas A, Fermann M E, Harter D. High-power amplification of femtosecond optical pulses in a diode-pumped fiber system. Opt. Lett., 1994, 19(16): 1201～1203

[10] [10] Minelly J D, Galvanauskas A, Fermann M E et al.. Femtosecond pulse amplification in cladding-pumped fibers. Opt. Lett., 1995, 20(17): 1797～1799

[11] [11] Peter D S, Hodel W, Weber H P. Efficient distortion-free amplification of 1.3 μm femtosecond pulses in a Pr3+-doped fluoride fiber amplifier. Opt. Commun., 1996, 130(1～3): 75～80

[12] [12] Khrushchev I Y, White I H, Penty R V. High-quality laser diode pulse compression in dispersion-imbalanced loop mirror. Electron. Lett., 1998, 34(10): 1009～1010

[13] [13] Wu J, Li Y, Lou C et al.. Optimization of pulse compression with an unbalanced nonlinear optical loop mirror. Opt. Commun., 2000, 180(1～3): 43～47

[14] [14] Pelusi M D, Matsui Y, Suzuki A. Pedestal suppression from compressed femtosecond pulses using a nonlinear fiber loop mirror. IEEE J. Quantum Electron., 1999, 35(6): 867～874

[15] [15] Tamura K R, Nakazawa M. A polarization-maintaining pedestal-free femtosecond pulse compressor incorporating an ultrafast dispersion-imbalanced nonlinear optical loop mirror. IEEE Photonics Technol. Lett., 2001, 13(5): 526～528

[16] [16] Cao Wenhua, Chan Kamtai. Generation of bright and dark soliton trains from continuous-wave light using cross-phase modulation in a nonlinear-optical loop mirror. IEEE J. Quant. Electron., 2001, 37(5): 725～732

[17] [17] Cao Wenhua, Wai P K. Soliton-like pulse train generation using a nonlinear optical loop mirror constructed from dispersion decreasing fiber. IEEE Photon. Technol. Lett., 2002, 14(10): 1427～1429

[18] [18] Smith K, Greer E J, Doran N J et al.. Pulse amplification and shaping using a nonlinear loop mirror that incorporates a saturable gain. Opt. Lett., 1992, 17(6): 408～410

[19] [19] Matsumoto M, Hasegawa A, Kodama Y. Adiabatic amplification of solitons by means of nonlinear amplifying loop mirrors. Opt. Lett., 1994, 19(14): 1019～1021

[20] [20] Cao Wenhua, Wai P K. Amplification and compression of ultrashort fundamental solitons in an erbium-doped nonlinear amplifying fiber loop mirror. Opt. Lett., 2003, 28(2): 284～286

[21] [21] Agrawal G P. Nonlinear Fiber Optics. 2nd ed., San Diego, Boston, New York: Academic Press, 1995. 506～515

[22] [22] Pelusi M D, Liu H F. Higher order soliton pulse compression in dispersion-decreasing optical fibers. IEEE J. Quant. Electron., 1997, 33(8): 1430～1439

[23] [23] Doran N J, Wood D. Nonlinear-optical loop mirror. Opt. Lett., 1988, 13(1): 56～58