Coherent-State information concentration and purification in atomic memory
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F07%3A00004565" target="_blank" >RIV/61989592:15310/07:00004565 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Coherent-State information concentration and purification in atomic memory
Original language description
We propose a feasible method of coherent-state information concentration and purification utilizing quantum memory. The method allows us to optimally concentrate and purify information carried by many noisy copies of an unknown coherent state (randomly distributed in time) to a single copy. Thus non-classical resources and operations can be saved, if we compare information processing with many noisy copies and a single copy with concentrated and purified information.
Czech name
Koncentrace a vyčištění informace obsažené v koherentním stavu pomocí atomové paměti
Czech description
Navrhujeme proveditelnou metodu pro koncentraci a vycisteni informace obsazene v koherentnim stavu vyuzivajici kvantove pameti. Tato metoda nam umoznuje optimalne koncentrovat a cistit informaci nesenou mnoha kopiemi neznameho koherentniho stavu (nahodnedistribuovanych v case) do jedne kopie. Jestlize porovname zpracovani informace vyuzivajicich mnoha zasumenych kopii a jedne kopie s koncentrovanou a vycistenou informaci, potom muzeme usetrit mnoho operaci a neklasickych zarizeni.
Classification
Type
D - Article in proceedings
CEP classification
BH - Optics, masers and lasers
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2007
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of SPIE - The International Society for Optical Engineering
ISBN
978-0-8194-6748-5
ISSN
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e-ISSN
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Number of pages
8
Pages from-to
424-431
Publisher name
SPIE
Place of publication
Bellingham
Event location
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Event date
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Type of event by nationality
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UT code for WoS article
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