Two-photon entanglement of orbital angular momentum states

Franke-Arnold, S., Barnett, S.M., Padgett, M. and Allen, L. (2002) Two-photon entanglement of orbital angular momentum states. Physical Review A: Atomic, Molecular and Optical Physics, 65(3), art 033823. (doi:10.1103/PhysRevA.65.033823)

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Publisher's URL: http://dx.doi.org/10.1103/PhysRevA.65.033823

Abstract

We investigate the orbital angular momentum correlation of a photon pair created in a spontaneous parametric down-conversion process. We show how the conservation of the orbital angular momentum in this process results from phase matching in the nonlinear crystal.

Item Type:Articles
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Padgett, Professor Miles and Allen, Prof Leslie
Authors: Franke-Arnold, S., Barnett, S.M., Padgett, M., and Allen, L.
Subjects:Q Science > QC Physics
College/School:College of Science and Engineering > School of Physics and Astronomy
Journal Name:Physical Review A: Atomic, Molecular and Optical Physics
Publisher:American Physical Society
ISSN:1050-2947
ISSN (Online):1094-1622

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