Subsideband Generation Associated with Period-N Pulsations in Tm Soliton Fiber Lasers
Subsideband Generation Associated with Period-N Pulsations in Tm Soliton Fiber Lasers
复制标题
与 Tm 孤子光纤激光器中 N 期脉动相关的次边带生成
DOI：
10.1109/jphot.2017.2714200
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发表时间：
2017
影响因子：
2.4
通讯作者：
Yang Changxi
中科院分区：
文献类型：
--
作者：
Wang Pan;Xiao Xiaosheng;Grelu Philippe;Yang Changxi
在锁模铥孤子光纤激光器中，我们通过实验观察和数值证实了在脉冲动力学分岔为平稳短周期脉冲后，大量色散波边带的形成。这些共振侧带是在固定锁模区形成的Gordon-Kelly侧带之外出现的。讨论了这些边带的起源，强调了它们的复杂性，不符合简单的调制不稳定性分析。
In mode-locked thulium soliton fiber lasers, we experimentally observe and numerically confirm the formation of numerous dispersive-wave sidebands, following a bifurcation of the pulse dynamics into a stationary short-period pulsation. These resonant sidebands appear in addition to the Gordon–Kelly sidebands that are formed in the stationary mode-locked regime. The origin of these sidebands is discussed, highlighting their complexity that does not comply with a simple modulation instability analysis.