Chamorro-Posada, P and McDonald, GS ORCID: https://orcid.org/0000-0002-1304-5182
2014,
'Helmholtz non-paraxial beam propagation method: An assessment'
, Journal of Nonlinear Optical Physics & Materials, 23 (4)
.
![]() |
PDF
- Published Version
Restricted to Repository staff only Download (1MB) | Request a copy |
Abstract
We present a performance evaluation of a non-paraxial beam propagation method suitable for the study of Helmholtz solitons. The analysis aims to determine the accuracy limits of the numerical scheme in terms of the maximum propagation angle addressable. Our investigation is based on the spectral representation of the exact soliton solutions and the study of their evolution at extreme propagation angles, together with the analysis of the propagation invariants. Based on these results, a simple heuristic criterion for the boundaries of the validity domain of the algorithm is provided.
Item Type: | Article |
---|---|
Themes: | Energy Media, Digital Technology and the Creative Economy |
Schools: | Schools > School of Computing, Science and Engineering > Salford Innovation Research Centre |
Journal or Publication Title: | Journal of Nonlinear Optical Physics & Materials |
Publisher: | World Scientific Publishing Company |
Refereed: | Yes |
ISSN: | 0218-8635 |
Related URLs: | |
Funders: | Spanish MICINN, Junta de Castilla y Leon, |
Depositing User: | GS McDonald |
Date Deposited: | 29 Jan 2015 18:53 |
Last Modified: | 15 Feb 2022 19:01 |
URI: | http://usir.salford.ac.uk/id/eprint/33588 |
Actions (login required)
![]() |
Edit record (repository staff only) |