Giovannini, D., Miatto, F.M., Romero, J., Barnett, S.M. , Woerdman, J.P. and Padgett, M.J. (2012) Determining the dimensionality of bipartite orbital-angular-momentum entanglement using multi-sector phase masks. New Journal of Physics, 14, 073046. (doi: 10.1088/1367-2630/14/7/073046)
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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.
Item Type: | Articles |
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Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | Padgett, Professor Miles and Barnett, Professor Stephen and Giovannini, Dr Daniel and Romero, Dr Jacqui |
Authors: | Giovannini, D., Miatto, F.M., Romero, J., Barnett, S.M., Woerdman, J.P., and Padgett, M.J. |
College/School: | College of Science and Engineering > School of Physics and Astronomy |
Journal Name: | New Journal of Physics |
Publisher: | Institute of Physics Publishing Ltd. |
ISSN: | 1367-2630 |
ISSN (Online): | 1367-2630 |
Copyright Holders: | Copyright © 2012 Institute of Physics Publishing Ltd and Deutsche Physikalische Gesellschaft |
First Published: | First published in New Journal of Physics 23(7):1713-1722 |
Publisher Policy: | Reproduced under a Creative Commons License |
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