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Conferences > CQO > 2013 > M6 > M6.25
  • The Rochester Conferences on Coherence and Quantum Optics and the Quantum Information and Measurement meeting
  • OSA Technical Digest (online) (Optica Publishing Group, 2013),
  • paper M6.25
  • •https://doi.org/10.1364/CQO.2013.M6.25

Experimental observation of quantum correlations in modular variables

M. A. D. Carvalho, J. Ferraz, G. F. Borges, P.-L de Assis, S. Pádua, and S. P. Walborn

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Abstract

We experimentally detect entanglement in modular position-momentum variables of down-converted photon pairs which have passed through D-slit apertures. We employ two entanglement criteria, one using variances of the modular variables, the other using the Shannon entropy.

© 2013 Optical Society of America

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