研究了多系统驱动NH3激光器的反同步控制问题。基于Lyapunov稳定性定理, 通过构造Lyapunov函数, 实现了受激喇曼散射激光器系统和Rossler系统为驱动系统, NH3激光器系统为响应系统的信号反同步, 并通过数值仿真验证了反同步原理的正确性。仿真结果表明, 在反同步控制器的作用下, 系统可以达到完全反同步。这种反同步控制器可以应用到任意的混沌系统, 因此, 具有一定的普适性。

The anti-synchronization control problem of NH3 laser driven by multi-system is researched. Based on Lyapunov stability theory, through constructing Lyapunov function, the signal anti-synchronization is realized in which stimulated Raman scattering laser and Rossler system are taken as a driving system and NH3 laser system is taken as a response system. The correctness of anti-synchronization principle is verified by numerical simulation. Simulation results show that anti-synchronization is realized completely under the anti-synchronization controller. The controller has certain adaptability which can be used in any chaos systems.