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根据Pyragas连续反馈法控制混沌的原理,提出一种全光学型延时反馈法控制半导体激光器混沌的方案,用相干理论分析了该方案实现混沌控制的机理和条件,进行了计算机数值模拟,结果证明了该方案的有效性.A new method of controlling chaos of a laser diode by all external optical feedback was proposed according to the principle of Pyragas' method; the conditions in which the method can be used were given from theoritical analysis based on the coherence theory, and the results of the computer simulation proved that this method was efficient.
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