论文类型：期刊论文
发表刊物：Optics Letters
关键字：Mode-locking bulid-up, Fiber lasers, Dispersive Fourier transform, Soliton
DOI码：10.1364/OL.425574
发表时间：2021-05-06
摘要：With the recently developed single-shot time-stretch dispersive Fourier transform technique, we investigate the buildup process of an all-polarization-maintaining soliton mode-locked fiber laser. Considering the multi-pulse competitions and the evolution of the survived pulse, we find an optimal range of intra-cavity energy for self-starting related to the saturation energy of the employed saturable absorber. Under the conditions, one dominant pulse can build up quickly against the others, and it finally drives to single-pulse operation. The conclusions drawn here hold for other soliton mode-locked lasers.
发布期刊链接：https://www.osapublishing.org/ol/abstract.cfm?uri=ol-46-10-2376