扰动幅度引导混沌系统到周期振荡解

Direct Chaotic System Towards Periodic Oscillation Solution Based on Perturbation Amplitude

通过对单模激光混沌系统增加一个周期扰动 ,构造一种具有外部周期扰动的新动力学系统 ,基于数值法研究了系统的混沌态在周期扰动下的动力学行为。结果表明 ,扰动幅度是系统的控制参数 ,随着周期扰动幅度数值的变化 ,系统的状态由混沌态转变为 2 n 周期 (2 np) 振荡态。

Based on single-mode laser system, a new dynamical system under external periodic perturbation modulation is constructed and investigated by using of the numerical analysis method. The results show that the perturbation amplitude (PA) is control parameter of the system, the state of the system takes 2np oscillation patterns as the PA is different numerical regions.