Loss-tolerant state engineering for quantum-enhanced metrology via the reverse Hong–Ou–Mandel effect

N00N states are promising for quantum communications and metrology, but are vulnerable to losses. Here the authors develop a technique for preparing high-fidelity two-photon N00N states in a loss-free fashion, and demonstrate enhanced phase sensitivity without requiring recombination.

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Autores principales:	Alexander E. Ulanov, Ilya A. Fedorov, Demid Sychev, Philippe Grangier, A. I. Lvovsky
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2016
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/7fe3c0135a334b9baa5cfc14b66908b6
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spelling	oai:doaj.org-article:7fe3c0135a334b9baa5cfc14b66908b62021-12-02T15:34:56ZLoss-tolerant state engineering for quantum-enhanced metrology via the reverse Hong–Ou–Mandel effect10.1038/ncomms119252041-1723https://doaj.org/article/7fe3c0135a334b9baa5cfc14b66908b62016-06-01T00:00:00Zhttps://doi.org/10.1038/ncomms11925https://doaj.org/toc/2041-1723N00N states are promising for quantum communications and metrology, but are vulnerable to losses. Here the authors develop a technique for preparing high-fidelity two-photon N00N states in a loss-free fashion, and demonstrate enhanced phase sensitivity without requiring recombination.Alexander E. UlanovIlya A. FedorovDemid SychevPhilippe GrangierA. I. LvovskyNature PortfolioarticleScienceQENNature Communications, Vol 7, Iss 1, Pp 1-6 (2016)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Alexander E. Ulanov Ilya A. Fedorov Demid Sychev Philippe Grangier A. I. Lvovsky Loss-tolerant state engineering for quantum-enhanced metrology via the reverse Hong–Ou–Mandel effect
description	N00N states are promising for quantum communications and metrology, but are vulnerable to losses. Here the authors develop a technique for preparing high-fidelity two-photon N00N states in a loss-free fashion, and demonstrate enhanced phase sensitivity without requiring recombination.
format	article
author	Alexander E. Ulanov Ilya A. Fedorov Demid Sychev Philippe Grangier A. I. Lvovsky
author_facet	Alexander E. Ulanov Ilya A. Fedorov Demid Sychev Philippe Grangier A. I. Lvovsky
author_sort	Alexander E. Ulanov
title	Loss-tolerant state engineering for quantum-enhanced metrology via the reverse Hong–Ou–Mandel effect
title_short	Loss-tolerant state engineering for quantum-enhanced metrology via the reverse Hong–Ou–Mandel effect
title_full	Loss-tolerant state engineering for quantum-enhanced metrology via the reverse Hong–Ou–Mandel effect
title_fullStr	Loss-tolerant state engineering for quantum-enhanced metrology via the reverse Hong–Ou–Mandel effect
title_full_unstemmed	Loss-tolerant state engineering for quantum-enhanced metrology via the reverse Hong–Ou–Mandel effect
title_sort	loss-tolerant state engineering for quantum-enhanced metrology via the reverse hong–ou–mandel effect
publisher	Nature Portfolio
publishDate	2016
url	https://doaj.org/article/7fe3c0135a334b9baa5cfc14b66908b6
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Loss-tolerant state engineering for quantum-enhanced metrology via the reverse Hong–Ou–Mandel effect

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