Experimental implementation of unambiguous quantum reading

Experimental implementation of unambiguous quantum reading

We provide the optimal strategy for the unambiguous quantum reading of optical memories, namely when perfect retrieving of information is achieved probabilistically, for the case where noise and loss are negligible. We describe the experimental quantum optical implementations, and provide experiment...

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Veröffentlicht in:Physical review. A, Atomic, molecular, and optical physics Atomic, molecular, and optical physics, 2012-01, Vol.85 (1), Article 012308
Hauptverfasser: Dall’Arno, Michele, Bisio, Alessandro, D’Ariano, Giacomo Mauro, Miková, Martina, Ježek, Miroslav, Dušek, Miloslav
Format: Artikel
Sprache:eng
Schlagworte:
Noise
Optical memory (data storage)
Optimization
Photons
Strategy
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Zusammenfassung:We provide the optimal strategy for the unambiguous quantum reading of optical memories, namely when perfect retrieving of information is achieved probabilistically, for the case where noise and loss are negligible. We describe the experimental quantum optical implementations, and provide experimental results for the single photon case.
ISSN:1050-2947
1094-1622
DOI:10.1103/PhysRevA.85.012308