Extracting an entanglement signature from only classical mutual information

David J. Starling; John C. Howell

doi:10.1364/QELS.2011.QThO6

CLEO:2011 - Laser Applications to Photonic Applications
OSA Technical Digest (CD) (Optica Publishing Group, 2011),
paper QThO6
•https://doi.org/10.1364/QELS.2011.QThO6

Extracting an entanglement signature from only classical mutual information

David J. Starling and John C. Howell

Quantum Electronics and Laser Science Conference 2011

Baltimore, Maryland United States
1–6 May 2011
ISBN: 978-1-55752-910-7

From the session
Fundamental Topics in Quantum Science (QThO)

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D. J. Starling and J. C. Howell, "Extracting an entanglement signature from only classical mutual information," in CLEO:2011 - Laser Applications to Photonic Applications, OSA Technical Digest (CD) (Optica Publishing Group, 2011), paper QThO6.

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Abstract

We use classical mutual information to characterize two photons measured in three mutually unbiased bases. We theoretically and experimentally compare entangled and separable states and find a bound on the information capacity of the pair.

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