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| Titel:
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Experimentally feasible quantum erasure-correcting code for continuous variables |
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Journal articleJournal article |
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Forfatter:
Nisset, J.
Technical University of Denmark
Technical University of Denmark
Email:
Forfatter:
Cerf, N.J.
Technical University of Denmark
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| Uddrag:
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We devise a scheme that protects quantum coherent states of light from probabilistic losses, thus achieving the first continuous-variable quantum erasure-correcting code. If the occurrence of erasures can be probed, then the decoder enables, in principle, a perfect recovery of the original light states. Otherwise, if supplemented with postselection based on homodyne detection, this code can be turned into an efficient erasure-filtration scheme. The experimental feasibility of the proposed protocol is carefully addressed. |
| Publiceret:
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in journal: Physical Review Letters (ISSN: 0031-9007) (DOI: http://dx.doi.org/10.1103/PhysRevLett.101.130503), vol: 101, issue: 13, pages: 130503, 2008 |
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