dc.contributor.author |
Milione, G
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dc.contributor.author |
Dudley, Angela L
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dc.contributor.author |
Nguyen, TA
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dc.contributor.author |
Chakraborty, O
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dc.contributor.author |
Karimi, E
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dc.contributor.author |
Forbes, A
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dc.contributor.author |
Alfano, R
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dc.date.accessioned |
2015-08-19T11:10:16Z |
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dc.date.available |
2015-08-19T11:10:16Z |
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dc.date.issued |
2015-02 |
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dc.identifier.citation |
Milione, G, Dudley, A, Nguyen, TA, Chakraborty, O, Karimi, Forbes, A and Alfano, RR. 2015. Measuring the self-healing of the spatially inhomogeneous states of polarization of vector Bessel beams. Optics Journal, vol. 17 (3), 8 pp |
en_US |
dc.identifier.issn |
2040-8978 |
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dc.identifier.uri |
http://hdl.handle.net/10204/8090
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dc.identifier.uri |
http://iopscience.iop.org/article/10.1088/2040-8978/17/3/035617
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dc.identifier.uri |
http://iopscience.iop.org/article/10.1088/2040-8978/17/3/035617/pdf
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dc.identifier.uri |
doi:10.1088/2040-8978/17/3/035617
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dc.description |
Copyright: 2015 IOP Publishing. Due to copyright restrictions, the attached PDF file only contains a Pre-print .The definitive version of the work is published in the Journal of Optics vol.17 (3), 8 pp |
en_US |
dc.description.abstract |
We experimentally measured the self-healing of the spatially inhomogeneous states of polarization of vector Bessel beams. Radially and azimuthally polarized vector Bessel beams were experimentally generated via a digital version of Durnin's method, using a spatial light modulator in concert with a liquid crystal q-plate. As a proof of principle, their intensities and spatially inhomogeneous states of polarization were experimentally measured using Stokes polarimetry as they propagated through two disparate obstructions. It was found, similar to their intensities, that their spatially inhomogeneous states of polarization self-healed. The self-healing can be understood via geometric optics, i.e., the interference of the unobstructed conical rays in the shadow region of the obstruction, and may have applications in, for example, optical trapping. |
en_US |
dc.language.iso |
en |
en_US |
dc.publisher |
IOP Publishing |
en_US |
dc.relation.ispartofseries |
Workflow;14939 |
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dc.relation.ispartofseries |
Workflow; 16293 |
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dc.subject |
Bessel beams |
en_US |
dc.subject |
Vector beams |
en_US |
dc.subject |
Radial polarization |
en_US |
dc.subject |
Azimuthal polarization |
en_US |
dc.subject |
Optical vortex |
en_US |
dc.subject |
Orbital angular momentum |
en_US |
dc.subject |
Self-healing |
en_US |
dc.title |
Measuring the self-healing of the spatially inhomogeneous states of polarization of vector Bessel beams |
en_US |
dc.type |
Article |
en_US |
dc.identifier.apacitation |
Milione, G., Dudley, A. L., Nguyen, T., Chakraborty, O., Karimi, E., Forbes, A., & Alfano, R. (2015). Measuring the self-healing of the spatially inhomogeneous states of polarization of vector Bessel beams. http://hdl.handle.net/10204/8090 |
en_ZA |
dc.identifier.chicagocitation |
Milione, G, Angela L Dudley, TA Nguyen, O Chakraborty, E Karimi, A Forbes, and R Alfano "Measuring the self-healing of the spatially inhomogeneous states of polarization of vector Bessel beams." (2015) http://hdl.handle.net/10204/8090 |
en_ZA |
dc.identifier.vancouvercitation |
Milione G, Dudley AL, Nguyen T, Chakraborty O, Karimi E, Forbes A, et al. Measuring the self-healing of the spatially inhomogeneous states of polarization of vector Bessel beams. 2015; http://hdl.handle.net/10204/8090. |
en_ZA |
dc.identifier.ris |
TY - Article
AU - Milione, G
AU - Dudley, Angela L
AU - Nguyen, TA
AU - Chakraborty, O
AU - Karimi, E
AU - Forbes, A
AU - Alfano, R
AB - We experimentally measured the self-healing of the spatially inhomogeneous states of polarization of vector Bessel beams. Radially and azimuthally polarized vector Bessel beams were experimentally generated via a digital version of Durnin's method, using a spatial light modulator in concert with a liquid crystal q-plate. As a proof of principle, their intensities and spatially inhomogeneous states of polarization were experimentally measured using Stokes polarimetry as they propagated through two disparate obstructions. It was found, similar to their intensities, that their spatially inhomogeneous states of polarization self-healed. The self-healing can be understood via geometric optics, i.e., the interference of the unobstructed conical rays in the shadow region of the obstruction, and may have applications in, for example, optical trapping.
DA - 2015-02
DB - ResearchSpace
DP - CSIR
KW - Bessel beams
KW - Vector beams
KW - Radial polarization
KW - Azimuthal polarization
KW - Optical vortex
KW - Orbital angular momentum
KW - Self-healing
LK - https://researchspace.csir.co.za
PY - 2015
SM - 2040-8978
T1 - Measuring the self-healing of the spatially inhomogeneous states of polarization of vector Bessel beams
TI - Measuring the self-healing of the spatially inhomogeneous states of polarization of vector Bessel beams
UR - http://hdl.handle.net/10204/8090
ER -
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en_ZA |