用于模拟光纤中的非线性薛定谔方程，包含了色散、非线性等现象的模拟，对与想了解脉冲在光纤中的传输变化非常有帮助-Used to simulate the optical fiber in the nonlinear Schrö dinger equation, including the dispersion, nonlinear phenomena such as analog, pulse on and want to understand changes in the transmi