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首页> 外文期刊>Physical Review, A. Atomic, molecular, and optical physics >Nature of soliton interaction in fiber lasers with continuous external optical injection
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Nature of soliton interaction in fiber lasers with continuous external optical injection

机译：连续外部光学注入的光纤激光器中孤子相互作用的性质

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It has been shown by numerical simulation that the nonlinear interaction between a laser soliton and an injected monochromatic cw results in their phase locking. As a consequence, the velocity of the soliton begins to depend on the amplitude and frequency of the injected radiation. It has been found that if the frequency of the external signal coincides with the frequency of the dispersive waves emitted by solitons in a laser cavity with lumped intracavity elements, a mechanism for controlling long-range soliton interaction occurs. This mechanism is related to the interference between the injected wave and the dispersive waves involved in the strong long-range interaction between solitons. We have demonstrated the mechanism of soliton-soliton repulsion and, as its consequence, the occurrence of harmonic passive mode locking (multipulse generation with an equidistant arrangement of identical solitons in the laser cavity).
机译：数值模拟表明，激光孤子和注入的单色连续波之间的非线性相互作用导致了它们的锁相。结果，孤子的速度开始取决于注入的辐射的幅度和频率。已经发现，如果外部信号的频率与具有集总腔内元件的激光腔中的孤子所发射的色散波的频率一致，则会出现控制远程孤子相互作用的机制。此机制与孤子之间强的远距离相互作用中所涉及的注入波与色散波之间的干扰有关。我们已经证明了孤子-孤子排斥的机制，并因此证明了谐波无源锁模的发生（在激光腔中等距离排列相同孤子的多脉冲生成）。

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