dc.contributor.author |
Roux, FS
|
|
dc.date.accessioned |
2012-05-08T08:20:01Z |
|
dc.date.available |
2012-05-08T08:20:01Z |
|
dc.date.issued |
2012-03 |
|
dc.identifier.citation |
Roux, FS. 2012. Lateral phase drift of the topological charge density in stochastic optical fields. Optics Communications, vol. 285(6), pp 947-952 |
en_US |
dc.identifier.issn |
0030-4018 |
|
dc.identifier.uri |
http://www.sciencedirect.com/science/article/pii/S0030401811013307
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|
dc.identifier.uri |
http://hdl.handle.net/10204/5843
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|
dc.description |
Copyright: 2011 Elsevier. This is the pre-print version of the work. The definitive version is published in Optics Communications, vol. 285(6), pp 947-952 |
en_US |
dc.description.abstract |
The statistical distributions of optical vortices or topological charge in stochastic optical fields can be inhomogeneous in both transverse directions. Such two-dimensional inhomogeneous vortex or topological charge distributions evolve in a complex way during free-space propagation. While the evolution of onedimensional topological charge densities can be described by a linear diffusion process, the evolution of two-dimensional topological charge densities exhibits some additional nonlinear dynamics. Here we propose a phase drift mechanism as a partial explanation for this additional nonlinear dynamics. Numerical results are presented in support of this proposal. |
en_US |
dc.language.iso |
en |
en_US |
dc.publisher |
Elsevier |
en_US |
dc.relation.ispartofseries |
Workflow;8900 |
|
dc.subject |
Optical vortex |
en_US |
dc.subject |
Singular optics |
en_US |
dc.subject |
Stochastic optical field |
en_US |
dc.subject |
Topological charge density |
en_US |
dc.title |
Lateral phase drift of the topological charge density in stochastic optical fields |
en_US |
dc.type |
Article |
en_US |
dc.identifier.apacitation |
Roux, F. (2012). Lateral phase drift of the topological charge density in stochastic optical fields. http://hdl.handle.net/10204/5843 |
en_ZA |
dc.identifier.chicagocitation |
Roux, FS "Lateral phase drift of the topological charge density in stochastic optical fields." (2012) http://hdl.handle.net/10204/5843 |
en_ZA |
dc.identifier.vancouvercitation |
Roux F. Lateral phase drift of the topological charge density in stochastic optical fields. 2012; http://hdl.handle.net/10204/5843. |
en_ZA |
dc.identifier.ris |
TY - Article
AU - Roux, FS
AB - The statistical distributions of optical vortices or topological charge in stochastic optical fields can be inhomogeneous in both transverse directions. Such two-dimensional inhomogeneous vortex or topological charge distributions evolve in a complex way during free-space propagation. While the evolution of onedimensional topological charge densities can be described by a linear diffusion process, the evolution of two-dimensional topological charge densities exhibits some additional nonlinear dynamics. Here we propose a phase drift mechanism as a partial explanation for this additional nonlinear dynamics. Numerical results are presented in support of this proposal.
DA - 2012-03
DB - ResearchSpace
DP - CSIR
KW - Optical vortex
KW - Singular optics
KW - Stochastic optical field
KW - Topological charge density
LK - https://researchspace.csir.co.za
PY - 2012
SM - 0030-4018
T1 - Lateral phase drift of the topological charge density in stochastic optical fields
TI - Lateral phase drift of the topological charge density in stochastic optical fields
UR - http://hdl.handle.net/10204/5843
ER -
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en_ZA |