Journal article ยท Preprint article
Experimentally feasible quantum erasure-correcting code for continuous variables
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.
Language: | English |
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Publisher: | AMER PHYSICAL SOC |
Year: | 2008 |
Pages: | 130503 |
ISBN: | 1583813233 and 9781583813232 |
ISSN: | 10797114 and 00319007 |
Types: | Journal article and Preprint article |
DOI: | 10.1103/PhysRevLett.101.130503 |
ORCIDs: | Andersen, Ulrik Lund |