用广田法求解含双光子吸收效应的ZLS方程

SOLUTION FOR NLS EQUATION INCLUDING TWOPHOTON ABSORPTION BY USE OF HIROTA′S METHOD

本文用广田法求解了光纤放大器的含双光子吸收效应的ＮＬＳ方程，由此孤子解讨论了双光子吸收效应对孤子传输的影响。

In this paper solution for NLS equation,including twophoton absorption effect,is given byusing Hirota’s method,and the solution for the influence of soliton propagation, as well as twophotonabsorption are discussed in detail.