Conditional implementation of an asymmetrical universal quantum cloning machine

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F04%3A00002359" target="_blank" >RIV/61989592:15310/04:00002359 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Conditional implementation of an asymmetrical universal quantum cloning machine
Original language description
We propose two feasible experimental implementations of an optimal asymmetric 1-->2 quantum cloning of a polarization state of photon. Both implementations are based on a partial and optimal reverse of recent conditional symmetrical quantum cloning experiments. The reversion procedure is performed only by a local measurement of one from the clones and ancilla followed by a local operation on the other clone. The local measurement consists only of a single unbalanced beam splitter followed in one outputby a single-photon detector and the asymmetry of fidelities in the cloning is controlled by a reflectivity of the beam splitter.
Czech name
Podmíněná implementace asymetrického kvantového klonování
Czech description
Článek se věnuje podmíněné implementaci asymetrického kvantového klonování.

Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BH - Optics, masers and lasers
OECD FORD branch
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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)

Publication year
2004
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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