Determining the dimensionality of bipartite orbital-angular-momentum entanglement using multi-sector phase masks

D. Giovannini; F. M. Miatto; J. Romero; S. M. Barnett; J. P. Woerdman; M. J. Padgett

doi:10.1088/1367-2630/14/7/073046

Determining the dimensionality of bipartite orbital-angular-momentum entanglement using multi-sector phase masks

D. Giovannini, F. M. Miatto, J. Romero, S. M. Barnett, J. P. Woerdman, M. J. Padgett

Physics

Research output: Contribution to journal › Article › peer-review

19 Citations (Scopus)

106 Downloads (Pure)

Abstract

The Shannon dimensionality of orbital-angular-momentum (OAM) entanglement produced in spontaneous parametric down-conversion can be probed by using multi-sector phase analysers [1]. We demonstrate a spatial light modulator-based implementation of these analysers, and use it to measure a Schmidt number of about 50.

Original language	English
Article number	073046
Number of pages	9
Journal	New Journal of Physics
Volume	14
Issue number	7
DOIs	https://doi.org/10.1088/1367-2630/14/7/073046
Publication status	Published - 24 Jul 2012

Keywords

entangled photons
optical processors
multi-sector phase analysers

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10.1088/1367-2630/14/7/073046

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title = "Determining the dimensionality of bipartite orbital-angular-momentum entanglement using multi-sector phase masks",

abstract = "The Shannon dimensionality of orbital-angular-momentum (OAM) entanglement produced in spontaneous parametric down-conversion can be probed by using multi-sector phase analysers [1]. We demonstrate a spatial light modulator-based implementation of these analysers, and use it to measure a Schmidt number of about 50.",

keywords = "entangled photons, optical processors, multi-sector phase analysers",

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AU - Barnett, S. M.

AU - Woerdman, J. P.

AU - Padgett, M. J.

PY - 2012/7/24

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N2 - The Shannon dimensionality of orbital-angular-momentum (OAM) entanglement produced in spontaneous parametric down-conversion can be probed by using multi-sector phase analysers [1]. We demonstrate a spatial light modulator-based implementation of these analysers, and use it to measure a Schmidt number of about 50.

AB - The Shannon dimensionality of orbital-angular-momentum (OAM) entanglement produced in spontaneous parametric down-conversion can be probed by using multi-sector phase analysers [1]. We demonstrate a spatial light modulator-based implementation of these analysers, and use it to measure a Schmidt number of about 50.

KW - entangled photons

KW - optical processors

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Determining the dimensionality of bipartite orbital-angular-momentum entanglement using multi-sector phase masks

Abstract

Keywords

Access to Document

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Fingerprint

Challenges in Orbital Angular Momentum

HIDEAS - High dimensional entangled systems (FP7 ICT)

WOLFSON RESEARCH MERIT AWARDS 2007: PROF S BARNETT

Cite this

Determining the dimensionality of bipartite orbital-angular-momentum entanglement using multi-sector phase masks

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Projects

Challenges in Orbital Angular Momentum

HIDEAS - High dimensional entangled systems (FP7 ICT)

WOLFSON RESEARCH MERIT AWARDS 2007: PROF S BARNETT

Cite this