Solitons, bifurcation and chaotics in a bidirectional mamyshev oscillator

Wang，Anshuang; Zheng，Yongguo; Cai，Yue; Zhang，Xinhai

2024-09-15

10.1016/j.optcom.2024.130730

Optics Communications   影响因子和分区

0030-4018

Bidirectional mode-locked fiber lasers are able to deliver two outputs of pulses in the clockwise (CW) and counterclockwise (CCW) directions, having important applications in dual-comb spectroscopy, asynchronous optical sampling and terahertz time-domain spectroscopy. In this paper, we have experimentally demonstrated an all-fiber Er/Yb-doped bidirectional passively mode-locked Mamyshev oscillator (MO) without an external seed. Two stable mode-locked states with remarkable different characteristics are observed by adjusting the pump power. The transition process between the two mode-locked states shows chaotic behaviors, which are further investigated with numerical simulations based on the Ginzburg-Landau equation. The bidirectional MO proposed in this work is not only a good laser source, but also a good platform to study soliton dynamics, system bifurcation, and chaos in ultrafast fiber laser systems.

Bidirectional mode-locking Chaos Dissipative soliton Mamyshev oscillator

英语

第一 ; 通讯

PHYSICS

2-s2.0-85194355777

Scopus

Department of Electrical and Electronic Engineering,Southern University of Science and Technology,Shenzhen,518055,China

Wang，Anshuang,Zheng，Yongguo,Cai，Yue,et al. Solitons, bifurcation and chaotics in a bidirectional mamyshev oscillator[J]. Optics Communications,2024,567.

Wang，Anshuang,Zheng，Yongguo,Cai，Yue,&Zhang，Xinhai.(2024).Solitons, bifurcation and chaotics in a bidirectional mamyshev oscillator.Optics Communications,567.

Wang，Anshuang,et al."Solitons, bifurcation and chaotics in a bidirectional mamyshev oscillator".Optics Communications 567(2024).