The dispersion can change the slow varying component of the chaotic signal, however, it does not change the time varying character and the distributions of power and intensity of the chaotic signal.

• 色散能够改变混沌信号光场慢变场分量的变化，但不改变混沌信号包络时变特性，也不影响混沌信号脉冲的功率分布和场强分布；