Real‐time investigation of ultrafast dynamics through time‐stretched dispersive fourier transform in mode‐locked fiber lasers

KY Lau, Y Cui, X Liu, J Qiu - Laser & Photonics Reviews, 2023 - Wiley Online Library
Real‐time investigation in mode‐locked fiber lasers (MLFLs) is important to understand the
ultrafast dynamics before, during, and after the formation of stable laser pulses. However …

[HTML][HTML] Dynamics of carbon nanotube-based mode-locking fiber lasers

L Huang, Y Zhang, X Liu - Nanophotonics, 2020 - degruyter.com
Carbon nanotube (CNT) can work as excellent saturable absorber (SA) due to its
advantages of fast recovery, low saturation intensity, polarization insensitivity, deep …

[HTML][HTML] Farey tree and devil's staircase of frequency-locked breathers in ultrafast lasers

X Wu, Y Zhang, J Peng, S Boscolo, C Finot… - Nature …, 2022 - nature.com
Nonlinear systems with two competing frequencies show locking or resonances. In lasers,
the two interacting frequencies can be the cavity repetition rate and a frequency externally …

Breather molecular complexes in a passively mode‐locked fiber laser

J Peng, Z Zhao, S Boscolo, C Finot… - Laser & Photonics …, 2021 - Wiley Online Library
Breathing solitons are nonlinear waves in which the energy concentrates in a localized and
oscillatory fashion. Similarly to stationary solitons, breathers in dissipative systems can form …

Synchronization, desynchronization, and intermediate regime of breathing solitons and soliton molecules in a laser cavity

X Wu, J Peng, S Boscolo, C Finot, H Zeng - Physical Review Letters, 2023 - APS
We report on the experimental and numerical observations of synchronization and
desynchronization of bound states of multiple breathing solitons (breathing soliton …

Breathing dissipative soliton explosions in a bidirectional ultrafast fiber laser

Y Zhou, YX Ren, J Shi, KKY Wong - Photonics Research, 2020 - opg.optica.org
Soliton explosions, among the most exotic dynamics, have been extensively studied on
parameter invariant stationary solitons. However, the explosion dynamics are still largely …

Spectral pulsations of dissipative solitons in ultrafast fiber lasers: period doubling and beyond

Z Wang, A Coillet, S Hamdi, Z Zhang… - Laser & Photonics …, 2023 - Wiley Online Library
Period doubling is a universal bifurcation of central importance in all disciplines of nonlinear
science, which generally signals the existence of chaotic dynamics in the vicinity of the …

Extreme events in a forced BVP oscillator: Experimental and numerical studies

B Thangavel, S Srinivasan, T Kathamuthu - Chaos, Solitons & Fractals, 2021 - Elsevier
In this work, we report the existence of extreme events in the well known Bonhoeffer-van der
Pol (BVP) oscillator under the excitation of a periodically forced voltage. Extreme events …

Special types of solitons and breather molecules for a (2+ 1)-dimensional fifth-order KdV equation

Z Yan, S Lou - Communications in Nonlinear Science and Numerical …, 2020 - Elsevier
Abstract A (2+ 1)-dimensional fifth-order integrable model, the fifth member of the
Kadomtsev-Petviashvilli hierarchy (KP5 equation) is investigated. The Lax pairs and the …

Real‐Time Observation of Double‐Hopf Bifurcation in an Ultrafast All‐PM Fiber Laser

K Krupa, TM Kardaś… - Laser & Photonics Reviews, 2022 - Wiley Online Library
Hopf‐type bifurcation dynamics, a universal phenomenon existing in numerous physical
systems, has recently been observed in mode‐locked erbium‐doped fiber lasers with …