[1] Hasegawa A,Kodama Y. Solitons in optical communications. New York: Oxford University Press,1995
[2] Agrawal G P. Nonlinear fiber optics. New York: Academic Press, 1995
[3] Li Z H,Li L,Tian H P,et al.New types of solitary wave solutions for the higher order nonlinear Schrodinger equation.Phys Rev Lett,2000,84(18):4096～4099
[7] Li Z H,Li L,Tian H P,et al. Chirped femtosecond solitonlike laser pulse form with self-frequency shift.Phys Rev Lett,2002, 89(26):263901-1～263901-4
[8] Gagnon L,Blanger P A. Adiabatic amplification of optical solitons.Phys Rev A,1991,43(11):6187～6193
