Document Detail


Experimentally feasible quantum erasure-correcting code for continuous variables.
MedLine Citation:
PMID:  18851428     Owner:  NLM     Status:  PubMed-not-MEDLINE    
Abstract/OtherAbstract:
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.
Authors:
J Niset; U L Andersen; N J Cerf
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Publication Detail:
Type:  Journal Article     Date:  2008-09-26
Journal Detail:
Title:  Physical review letters     Volume:  101     ISSN:  0031-9007     ISO Abbreviation:  Phys. Rev. Lett.     Publication Date:  2008 Sep 
Date Detail:
Created Date:  2008-10-14     Completed Date:  2008-11-04     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0401141     Medline TA:  Phys Rev Lett     Country:  United States    
Other Details:
Languages:  eng     Pagination:  130503     Citation Subset:  -    
Affiliation:
QuIC, Ecole Polytechnique, CP 165, Université Libre de Bruxelles, 1050 Brussels, Belgium.
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