Numerical simulation of two-soliton and three-soliton molecules evolution in passively mode-locked fiber laser

Han, Ying; Gao, Bo; Li, Yingying; Huo, Jiayu; Guo, Yuan

doi:10.1016/j.ijleo.2020.165381

Cited by 11 publications

(6 citation statements)

References 78 publications

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“…This model proved the existence of soliton pulsations with period bifurcations and paved the way to chaos [35,82]. The lumped model of passively mode-locked fiber lasers based on NLSEs or GLEs is more closer to the actual experimental laser systems [83]. As a result, researchers conducted a related study on soliton pulsations using the lumped model, which will be discussed and examined in this part.…”

Section: Numerical Simulation Based On Nonlinear Schrödingermentioning

confidence: 85%

Paths from stationary to chaos in passively mode-locked fiber lasers: research progress of soliton pulsations and soliton explosions

Han¹,

Gao²,

Hao³

et al. 2022

J. Phys. B: At. Mol. Opt. Phys.

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Research has shown that passively mode-locked fiber lasers produce chaotic output, which has caught the attention of physicists, chemists, and bio-scientists owing to their wide bandwidth, good random characteristics, and strong anti-interference. In passively mode-locked fiber lasers, soliton pulsations and soliton explosions with period bifurcation characteristics have been demonstrated to be effective paths to chaos as far as 20 years ago. However, due to the lack of real-time spectrum measurement techniques, the earlier research investigated their theoretical aspect. In recent years, the rise of the dispersive Fourier transform technique has activated an upsurge of their experimental research. The present work first discussed the theoretical model of passively mode-locked fiber lasers, the computational analysis method of soliton dynamics, and the related theory of dispersive Fourier transform technique. In addition, we presented and evaluated the progress of the theoretical and experimental research on soliton pulsations as well as on soliton explosions in passively mode-locked fiber lasers. Finally, we proposed the future research directions of the soliton pulsations and soliton explosions that offer great promise for scientific discoveries.

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Section: Numerical Simulation Based On Nonlinear Schrödingermentioning

confidence: 85%

Paths from stationary to chaos in passively mode-locked fiber lasers: research progress of soliton pulsations and soliton explosions

Han¹,

Gao²,

Hao³

et al. 2022

J. Phys. B: At. Mol. Opt. Phys.

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show abstract

“…[22,23] The above numerical results provide theoretical support to the building of PQS fiber lasers. [24][25][26] Later, they achieved PQS output from dispersion-managed fiber lasers [27,28] and numerically analyzed their oscillation characteristics. [29] Luo et al employed the same theoretical model to investigate pulsating PQSs.…”

Section: Introductionmentioning

confidence: 99%

Comprehensive analysis of pure-quartic soliton dynamics in a passively mode-locked fiber laser

et al. 2023

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The understanding of soliton dynamics promotes the development of ultrafast laser technology. High-energy pure-quartic solitons (PQSs) have gradually become a hotspot in recent years. Herein, we numerically study the influence of gain bandwidth, saturation power, small-signal gain, and output coupler on PQSs dynamic in passively mode-locked fiber lasers. The results present that the above four parameters can affect PQS dynamics. Pulsating PQSs occur as alter other three parameters when taken gain bandwidth as 50 nm. Meanwhile, PQSs show an evolution from pulsating to erupting and then to splitting as altered other three parameters when taken gain bandwidth as 10 nm, which can be attributed to the existence of spectral filtering effect and intra-cavity fourth-order dispersion. These findings provide new insights into PQSs dynamics in passively mode-locked fiber lasers.

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“…In recent decades, researchers' enthusiasm for passively mode-locked fiber lasers (PMFLs) has not diminished. [1][2][3] Due to the dissipative properties of such fiber lasers, solitons can change their shapes, amplitude, and pulse width regularly under the adjustment of system parameters, which is called soliton pulsation. As a unique local structure in the fiber laser, soliton pulsation has been paid much attention by researchers.…”

Section: Introductionmentioning

confidence: 99%

Spatio-spectral dynamics of soliton pulsation with breathing behavior in the anomalous dispersion fiber laser

et al. 2022

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We have numerically and experimentally observed the soliton pulsation with obvious breathing behavior in the anomalous fiber laser mode-locked by nonlinear polarization rotation technique. The numerical study of the soliton pulsation with breathing behavior was analyzed through the split-step Fourier method at first, and it was found that the phase difference caused by the polarization controller would affect the breathing characteristics. Then, taking advantage of the dispersive Fourier transform technique, we confirmed the breathing characteristic of soliton pulsation in the same fiber laser as the simulation model experimentally. These results complement the research on the breathing characteristic of soliton pulsation.

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Numerical simulation of two-soliton and three-soliton molecules evolution in passively mode-locked fiber laser

Cited by 11 publications

References 78 publications

Paths from stationary to chaos in passively mode-locked fiber lasers: research progress of soliton pulsations and soliton explosions

Paths from stationary to chaos in passively mode-locked fiber lasers: research progress of soliton pulsations and soliton explosions

Comprehensive analysis of pure-quartic soliton dynamics in a passively mode-locked fiber laser

Spatio-spectral dynamics of soliton pulsation with breathing behavior in the anomalous dispersion fiber laser

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