[1] [1] Agrawal G P. Nonlinear Fiber Optics. (Second Edition).San Diego London Boston: Academic Press, 1995, Chap. 6

[7] [7] Agrawal G P. Nonlinear Fiber Optics. (Second Edition).San Diego London Boston: Academic Press, 1995, Chap. 5

[8] [8] Wong W S, Namiki S, Margalit M, et al. Self-switching of optical pulses in dispersion-imbalanced nonlinear loop mirrors. Opt Lett,1997,22(5): 1150 ～ 1152

[9] [9] Steele A L, Hemingway J P. Nonlinear optical loop mirror constructed from dispersion decreasing. Opt Commun, 1996,123(4-6): 487～491

[10] [10] Doran N J, Wood D. Nonlinear optical loop mirror. Opt Lett, 1988, 13(1): 56～58

[11] [11] Agrawal G P. Application of Nonlinear Fiber Optics. San Diego, CA: Academic, 2001, Chap. 6

[12] [12] Silva M G da, Nobrega K Z, Sombra A S B. Analysis of soliton switching in dispersion-decreasing fiber couplers.Opt Commun, 1999,171(4-6) :351 ～ 364