[1] [1] Agrawal G P.Nonliner fiber optics.Boston:Academic Press Inc,1989:212～218

[2] [2] Abdullev F Kh,Darmanyan S A,Bischoff S,et al.Modulational instability in optical fibers near the zero dispersionpoint.Opt lett,1994,108(5):60～64

[3] [3] Cavalcanti S B,Cressoni J C,Cruz H Rda,et al.Modulational instability in the region of minimum group velocity dispersion of single mode optical fibers via an extended nonlinear Schrdinger equation.Phys Rev(A),1991,43(6):6162～6165

[4] [4] Dinda P T,Millot G,Seve E.Demonstration of a nonlinear gap in the modulational instability spectra of wavepropagation in highly bifringent fibers.Optics letters,1996,21(20):1640～1642

[5] [5] Wabnitz S.Modulational polarization instability of light in a nonlinear birefringent dispersive medium.Physical Review(A),1988,38(4):2018～2021

[6] [6] Murdoch S G,Leonhardt R,Harvey J D.Polarization modulation instability in weakly birefringent fibers.OpticsLetters,1995,20(8):866～868