Optical solitons and vortices in fractional media: a mini-review of recent results

BA Malomed - Photonics, 2021 - mdpi.com
The article produces a brief review of some recent results which predict stable propagation
of solitons and solitary vortices in models based on the nonlinear Schrödinger equation …

[HTML][HTML] Basic fractional nonlinear-wave models and solitons

BA Malomed - Chaos: An Interdisciplinary Journal of Nonlinear …, 2024 - pubs.aip.org
This review article provides a concise summary of one-and two-dimensional models for the
propagation of linear and nonlinear waves in fractional media. The basic models, which …

Existence, symmetry breaking bifurcation and stability of two-dimensional optical solitons supported by fractional diffraction

P Li, R Li, C Dai - Optics Express, 2021 - opg.optica.org
We study existence, bifurcation and stability of two-dimensional optical solitons in the
framework of fractional nonlinear Schrödinger equation, characterized by its Lévy index, with …

Stabilization of single-and multi-peak solitons in the fractional nonlinear Schrödinger equation with a trapping potential

Y Qiu, BA Malomed, D Mihalache, X Zhu, X Peng… - Chaos, Solitons & …, 2020 - Elsevier
We address the existence and stability of localized modes in the framework of the fractional
nonlinear Schrödinger equation (FNSE) with the focusing cubic or focusing-defocusing …

Quadratic fractional solitons

L Zeng, Y Zhu, BA Malomed, D Mihalache… - Chaos, Solitons & …, 2022 - Elsevier
We introduce a system combining the quadratic self-attractive or composite quadratic-cubic
nonlinearity, acting in the combination with the fractional diffraction, which is characterized …

Symmetry-breaking transitions in quiescent and moving solitons in fractional couplers

DV Strunin, BA Malomed - Physical Review E, 2023 - APS
We consider phase transitions, in the form of spontaneous symmetry breaking (SSB)
bifurcations of solitons, in dual-core couplers with fractional diffraction and cubic self …

Dynamics of solitons in Lugiato–Lefever cavities with fractional diffraction

S He, BA Malomed, D Mihalache, X Peng, Y He… - Chaos, Solitons & …, 2023 - Elsevier
We study soliton dynamics in a passive optical system governed by the Lugiato–Lefever
equation with effective diffraction represented by a fractional spatial derivative. Two models …

Domain walls in fractional media

S Kumar, P Li, BA Malomed - Physical Review E, 2022 - APS
Currently, much interest is drawn to the analysis of optical and matter-wave modes
supported by the fractional diffraction in nonlinear media. We predict a new type of such …

Stable and oscillating solitons of PT-symmetric couplers with gain and loss in fractional dimension

L Zeng, J Shi, X Lu, Y Cai, Q Zhu, H Chen, H Long… - Nonlinear …, 2021 - Springer
Abstract Families of coupled solitons of PT PT-symmetric physical models with gain and loss
in fractional dimension and in settings with and without cross-interactions modulation (CIM) …

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 …