Ding Yihang, Xiao Xiaosheng, Wang Pan, Yang Changxi
Opt Express. 2019 Apr 15;27(8):11435-11446. doi: 10.1364/OE.27.011435.
Experimental observations of spatiotemporal mode-locked multiple-soliton, including harmonic mode locking and multiple pulses, in multimode fiber (MMF) lasers are reported. Numerical simulations are conducted to investigate the nonlinear dynamics of multi-pulsing. The influences of cavity parameters on the spatiotemporal outputs are analyzed by simulations, which agree with the experimental observations qualitatively. This work would contribute to understanding the complex spatiotemporal nonlinear dynamics in MMF lasers.
报道了在多模光纤（MMF）激光器中对时空锁模多孤子的实验观测，包括谐波锁模和多脉冲。进行了数值模拟以研究多脉冲的非线性动力学。通过模拟分析了腔参数对时空输出的影响，模拟结果与实验观测在定性上相符。这项工作将有助于理解MMF激光器中复杂的时空非线性动力学。
