Data-driven solitons and parameter discovery to the (2+ 1)-dimensional NLSE in optical fiber communications

X Peng, YW Zhao, X Lü - Nonlinear Dynamics, 2024 - Springer
In this paper, we investigate the (2+ 1)-dimensional nonlinear Schrödinger equation (NLSE)
which characterizes the transmission of optical pulses through optical fibers exhibiting …

[HTML][HTML] Pure-quartic solitons and their generalizations—Theory and experiments

CM de Sterke, AFJ Runge, DD Hudson… - APL Photonics, 2021 - pubs.aip.org
Solitons are wave packets that can propagate without changing shape by balancing
nonlinear effects with the effects of dispersion. In photonics, they have underpinned …

Dissipative pure-quartic soliton resonance in an Er-doped fiber laser

Y Zhang, C Jin, C Tao, S Luo, Q Ling, Z Guan… - Optics …, 2023 - Elsevier
Dissipative pure-quartic soliton (DPQS) that arises from the balance of positive fourth-order
dispersion (FOD), nonlinearity, gain and loss has been proposed to generate high-energy …

Dissipative pure-quartic soliton fiber laser

ZC Qian, M Liu, AP Luo, ZC Luo, WC Xu - Optics Express, 2022 - opg.optica.org
The evolution of ultrafast laser technology hinges partially on the understanding of the
soliton nonlinear dynamics. Recently, the concept of pure-quartic soliton (PQS) that arises …

Interactions of Airy beams in nonlinear media with fourth-order diffraction

W Zhao, L Ge, M Shen - Optics Express, 2023 - opg.optica.org
We investigate to the best of our knowledge the first time the interactions of in-phase and out-
of-phase Airy beams in Kerr, saturable and nonlocal nonlinear media with fourth-order …

Vector quartic solitons in birefringent fibers

K Zhao, C Gao, X Xiao, C Yang - Optics Letters, 2021 - opg.optica.org
We theoretically investigated the vector properties of quartic solitons in a pure fourth-order-
dispersion birefringent fiber and a quartic-dispersion-dominant mode-locked fiber laser. We …

Raman-induced frequency shift of pure quartic solitons in optical fiber with quartic dispersion

Z Wang, C Luo, Y Wang, X Ling, L Zhang - Optics Letters, 2022 - opg.optica.org
We investigate the impact of Raman scattering on pure quartic solitons (PQSs) in an optical
fiber with quartic dispersion. An analytical expression of the Raman-induced frequency shift …

Quartic soliton dynamics and pattern formations in passive driven fiber resonators with different quartic dispersion regimes

P Wang, Y Hao, Q Xu, Q Wang, J He, X Xiao… - Optics & Laser …, 2023 - Elsevier
Solitons are particle-like localized structures which can sustain characteristic shape in
various nonlinear systems. Very recently, the novel concept of quartic soliton with …

Modulation instability with high-order dispersion: fundamental limitations of pattern formation

AFJ Runge, YL Qiang, N Pasarelli, CM De Sterke - Optics Express, 2024 - opg.optica.org
We theoretically and numerically investigate modulation instability in the presence of even,
high-order dispersion, focusing on general trends rather than on specific results for a …

Discriminating the existence regions and dynamics between quartic self-similar pulse and dissipative pure quartic soliton in ultrashort fiber laser

Z Wang, Y Mao, X Ling, L Zhang - Optics & Laser Technology, 2024 - Elsevier
Recently, both quartic self-similar pulses (QSSPs) and dissipative pure-quartic-solitons
(DPQSs) pulses have been theoretically demonstrated in mode-locked fiber laser with pure …