The results show that the bigger chirp influence on the stable propagation of optical soliton, is destractive and even more destractive on exceed high-stepping optical soliton having less pulse width.

• 研究结果表明：较大的啁啾对光孤子的稳定传输有破坏作用，对脉宽较小的超高速光孤子系统影响更大。