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光学泵浦单模环形铵分子激光器能显示包括信周期分岔混沌 ,间歇性混沌以及类洛仑兹螺旋形混沌等各种混沌动力学特性 ,基于该激光器的混沌特性 ,作者设计了不同的实验研究耦合混沌系统间的相互作用 ,文中报道了研究结果 ,展示了以下方面的实验证据 :单向耦合混沌系统间的频率锁定及广义混沌同步双向耦合混沌激光模间的反位相频率锁定 ,反位相混沌同步以及完全严格混沌同步。通过分析所观察到的不同混沌同步形式 ,得出耦合混沌系统间同步的物理起源仍然是系统间的位相相互作用 ,特别是所观察到的不同形式的混沌同步是由于不同程度位相锁定的结果
The optically pumped single-mode ring ammonium molecular laser can display various chaotic dynamics including periodic bifurcation, intermittent chaos and helical chaos of Lorentz. Based on the chaotic characteristics of the laser, the author designed different experiments The interaction between coupled chaotic systems is studied. The research results are reported and the experimental evidences show that the frequency locking between unidirectional coupling chaotic systems and the anti-phase phase frequency locking between generalized chaotic synchronous bidirectional coupling chaotic laser modules, Chaos synchronization and completely strict chaos synchronization. By analyzing the observed different forms of chaos synchronization, it is concluded that the physical origin of the synchronization between coupled chaotic systems is still the phase interaction of the systems. In particular, the observed different forms of chaotic synchronization are the result of different degrees of phase locking