用广田直接法求带高阶修正的扩充的非线性Schrodinger方程的孤子解

SOLITON SOLUTIONS OF THE GENERALIZED NONLINEAR SCHRDINGER EQUATION WITH HIGHER-ORDER CORRECTIONS BY THE DIRECT METHOD OF HIROTA

对于描述超短脉冲在单模光纤中传播的带高阶修正的扩充的非线性Schrodinger方程,用广田直接法求出了它的多孤子解显式。

By using the direct method of Hirota, explicit multi-soliton solutions are found for the generalized nonlinear Schrodinger equation with higherorder corrections which describes the ultra-short pulse propagation along monomode optical fibers.