22 citations · 38 across the 9 of their papers we have counts for
6 papers · 1 filter
Fast predicting the complex nonlinear dynamics of mode-locked fiber laser by a recurrent neural network with prior information feeding
Guoqing Pu, Runmin Liu, Hang Yang +4
As an imperative method of investigating the internal mechanism of femtosecond lasers, traditional femtosecond laser modeling relies on the split-step Fourier method (SSFM) to iter…
Collision-induced Hopf-type bifurcation reversible transitions in a dual-wavelength femtosecond fiber laser
Runmin Liu, Defeng Zou, Shuang Niu +2
Collision refers to a striking nonlinear interaction in dissipative systems, revealing the particle-like properties of solitons. In dual-wavelength mode-locked fiber lasers, collis…
Chaotic internal dynamics of dissipative optical soliton molecules
Youjian Song, Defeng Zou, Omri Gat +2
When a laser cavity supports the propagation of several ultrashort pulses, these pulses interact and can form compact bound states called soliton molecules. Soliton molecules are f…
Narrow-linewidth optical frequency comb reference to a fiber delay line
Haochen Tian, Fei Meng, Baike Lin +4
In this letter, we derive a fully-stabilized narrow-linewidth optical frequency comb (OFC) reference to a kilometer-long fiber delay line for the first time, to the best of our kno…
Power spectral density analysis of relative comb-line phase jitter in a twin-soliton molecule
Haochen Tian, Defeng Zou, Youjian Song +1
Investigation on the relative phase evolution between two bounded optical solitons is essential for its potential applications in development of larger telecommunication capacity o…
Observation of Multiphoton-induced Fluorescence from Nano Graphene Oxide and Its Applications in In vitro and In vivo Bioimaging
Jun Qian, Dan Wang, Li Peng +6
In the present paper, we observed both two-photon and three-photon induced distinct photoluminescence from GO nanoparticles under fs laser excitation. Conjugated with PEG molecules…