dc.contributor.author |
Chen, M
|
|
dc.contributor.author |
Roux, FS
|
|
dc.date.accessioned |
2010-12-07T13:18:31Z |
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dc.date.available |
2010-12-07T13:18:31Z |
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dc.date.issued |
2010-10 |
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dc.identifier.citation |
Chen, M and Roux, FS. 2010. Evolution of the scintillation index and the optical vortex density in speckle fields after removal of the least-squares phase. Journal of the Optical Society of America, Vol. 27(10), pp 2138-2143 |
en |
dc.identifier.issn |
1084-7529 |
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dc.identifier.uri |
http://hdl.handle.net/10204/4620
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|
dc.description |
Copyright: 2010 Optical Society of America |
en |
dc.description.abstract |
Knowledge of the behavior of stochastic optical fields can aid the understanding of the scintillation of light propagating through a turbulent medium. For this purpose, the authors perform a numerical investigation of the evolution of the scintillation index and the optical vortex density in a speckle field after removing its continuous phase. The authors find that both the scintillation index and the vortex density initially drop and then increase again to reach an equilibrium level. It is also found that the initial rate of decrease in both cases is 1 order of magnitude faster than the eventual rate of increase. Their detail shapes are however different. Therefore different empirical functions are used to fit the shapes of these curves. |
en |
dc.language.iso |
en |
en |
dc.publisher |
Optical Society of America |
en |
dc.relation.ispartofseries |
Journal Article |
en |
dc.subject |
Stochastic optical fields |
en |
dc.subject |
Optical fields |
en |
dc.subject |
Scintillation index |
en |
dc.subject |
Optical vortex density |
en |
dc.subject |
Speckle fields |
en |
dc.title |
Evolution of the scintillation index and the optical vortex density in speckle fields after removal of the least-squares phase |
en |
dc.type |
Article |
en |
dc.identifier.apacitation |
Chen, M., & Roux, F. (2010). Evolution of the scintillation index and the optical vortex density in speckle fields after removal of the least-squares phase. http://hdl.handle.net/10204/4620 |
en_ZA |
dc.identifier.chicagocitation |
Chen, M, and FS Roux "Evolution of the scintillation index and the optical vortex density in speckle fields after removal of the least-squares phase." (2010) http://hdl.handle.net/10204/4620 |
en_ZA |
dc.identifier.vancouvercitation |
Chen M, Roux F. Evolution of the scintillation index and the optical vortex density in speckle fields after removal of the least-squares phase. 2010; http://hdl.handle.net/10204/4620. |
en_ZA |
dc.identifier.ris |
TY - Article
AU - Chen, M
AU - Roux, FS
AB - Knowledge of the behavior of stochastic optical fields can aid the understanding of the scintillation of light propagating through a turbulent medium. For this purpose, the authors perform a numerical investigation of the evolution of the scintillation index and the optical vortex density in a speckle field after removing its continuous phase. The authors find that both the scintillation index and the vortex density initially drop and then increase again to reach an equilibrium level. It is also found that the initial rate of decrease in both cases is 1 order of magnitude faster than the eventual rate of increase. Their detail shapes are however different. Therefore different empirical functions are used to fit the shapes of these curves.
DA - 2010-10
DB - ResearchSpace
DP - CSIR
KW - Stochastic optical fields
KW - Optical fields
KW - Scintillation index
KW - Optical vortex density
KW - Speckle fields
LK - https://researchspace.csir.co.za
PY - 2010
SM - 1084-7529
T1 - Evolution of the scintillation index and the optical vortex density in speckle fields after removal of the least-squares phase
TI - Evolution of the scintillation index and the optical vortex density in speckle fields after removal of the least-squares phase
UR - http://hdl.handle.net/10204/4620
ER -
|
en_ZA |