Quantum Reading Capacity

C. Lupo; S. Pirandola; V. Giovannetti; S. Mancini; S. Mancini; S. L. Braunstein

doi:10.1364/QIM.2012.QW1B.5

Research in Optical Sciences
OSA Technical Digest (Optica Publishing Group, 2012),
paper QW1B.5
•https://doi.org/10.1364/QIM.2012.QW1B.5

Quantum Reading Capacity

C. Lupo, S. Pirandola, V. Giovannetti, S. Mancini, and S. L. Braunstein

Quantum Information and Measurement 2012

Berlin Germany
19–21 March 2012
ISBN: 978-1-55752-939-8

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Novel Quantum Information and Measurement Techniques I (QW1B)

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C. Lupo, S. Pirandola, V. Giovannetti, S. Mancini, and S. L. Braunstein, "Quantum Reading Capacity," in Research in Optical Sciences, OSA Technical Digest (Optica Publishing Group, 2012), paper QW1B.5.

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Abstract

The maximum readout rate of a classical memory defines its reading capacity. We prove the advantages of employing nonclassical states of light (including squeezing and entaglement) for extracting information from optical memories, e.g. CDs, DVDs.

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