非线性延时修正光纤孤子方程的稳态解问题：Ⅱ.漂移型扭结孤波解

Steady Solutions of Optical Soliton Equation with Nonlinear Response Delay Term Ⅰ Ⅰ. Drifting Kink Solution

利用一种与Ｂａｃｈｌｕｎｄ变换的有关的方法严格求含非线性延时项光孤立子方程，得到了该方程的漂移型扭结孤波解，并讨论了解的极限性质和相关物理问题，最后指出了该方程在γ＝处的参数不稳定性问题。

By a method related to Bachlund transformation, the optical soliton equation with nonlinear response delay term has been solved exactly and a drifting kink solution has been found. The limit property of the kink solution and related physical problems has been discussed in details. At the end, it is pointed out that this equation is parametrically unstable at γ=0.