Dr James Christian J.Christian@salford.ac.uk
Lecturer
Helmholtz-Manakov solitons
Christian, JM; McDonald, GS; Chamorro-Posada, P
Authors
Dr Graham McDonald G.S.McDonald@salford.ac.uk
Reader
P Chamorro-Posada
Abstract
The propagation of a spatial vector soliton beam in a Kerr planar waveguide is typically described by the Manakov equation [1]. However, the assumption of beam paraxiality breaks the rotational symmetry of the wave propagation problem. Manakov-based descriptions are, for example, incapable of describing physical effects associated
with off-axis propagation at non-trivial angles. We will report the first Helmholtz generalizations of the Manakov
equation and its soliton solutions, along with a thorough investigation of the dynamical properties of the new solutions.
We introduce the Helmholtz-Manakov (H-M) equation as a vector generalization of the scalar Non-Linear Helmholtz (NLH) equation [2], whereby the guided electric field has two transverse orthogonal components. Exact analytical soliton solutions of the H-M equation will be derived for both focusing and defocusing media; the classic
Manakov solitons are a subset of these new results. H-M solitons are found to exhibit non-trivial features that are
absent from the paraxial-based descriptions (these new features will be shown to influence propagation characteristics).
Well-tested numerical perturbative techniques will be employed to demonstrate the role of H-M solitons as
robust attractors (in a non-linear dynamical sense). Rich dynamical behaviour will be summarised, including evolution
characteristics associated with both fixed-point and limit-cycle attractors.
References
[1] S.V. Manakov, “On the theory of two-dimensional stationary self-focusing of electromagnetic waves,” Sov. Phys. JETP 38, 248 (1974).
[2] P. Chamorro-Posada, G.S. McDonald and G.H.C. New, “Exact soliton solutions of the nonlinear Helmholtz
equation: communication,” J. Opt. Soc. Am. B 19, 1216 (2002).
Citation
Christian, J., McDonald, G., & Chamorro-Posada, P. Helmholtz-Manakov solitons. Presented at 25th European Quantum Electronics Conference (CLEO Europe/EQEC), Munich, Germany
Presentation Conference Type | Lecture |
---|---|
Conference Name | 25th European Quantum Electronics Conference (CLEO Europe/EQEC) |
Conference Location | Munich, Germany |
End Date | Jun 17, 2005 |
Publication Date | Jun 12, 2005 |
Deposit Date | Oct 17, 2011 |
Publicly Available Date | Apr 5, 2016 |
Additional Information | Event Type : Conference |
Files
CLEO-Europe-EQEC2005_Helmholtz-Manakov.pdf
(125 Kb)
PDF
You might also like
Dynamics on ₵ with generalized Newton-Raphson maps: Julia sets, uncertainty dimension, and periodic orbits
(2023)
Presentation / Conference
Vector cnoidal waves in spatiotemporal propagation: exact solutions beyond slowly-varying envelopes
(2023)
Presentation / Conference
Chaotic scattering : uncertainty and fractals from reflections
(2020)
Journal Article
On the Nth roots of -1 and complex basin boundaries : fractals from Newton-Raphson
(2020)
Journal Article
Downloadable Citations
About USIR
Administrator e-mail: library-research@salford.ac.uk
This application uses the following open-source libraries:
SheetJS Community Edition
Apache License Version 2.0 (http://www.apache.org/licenses/)
PDF.js
Apache License Version 2.0 (http://www.apache.org/licenses/)
Font Awesome
SIL OFL 1.1 (http://scripts.sil.org/OFL)
MIT License (http://opensource.org/licenses/mit-license.html)
CC BY 3.0 ( http://creativecommons.org/licenses/by/3.0/)
Powered by Worktribe © 2024
Advanced Search