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提出了一种基于反馈参数调制控制超混沌同步的方法,并应用于双环掺铒光纤激光器系统.针对此种方法所具有的相位模糊问题,设计出了自动消除反相位的电路,数值模拟表明只要适当选择反馈强度值,就能实现两双环掺铒光纤激光器系统的精确同步.
A method based on feedback parameter modulation to control hyperchaos synchronization is proposed and applied to double-ring erbium-doped fiber laser system.According to the phase ambiguity problem of this method, an automatic circuit to eliminate antiphase is designed and the numerical simulation shows With proper choice of feedback intensity values, accurate synchronization of two double-loop erbium-doped fiber laser systems can be achieved.