Experimental implementation of partial symmetrization and anti-symmetrization of two-qubit states
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F09%3A00010191" target="_blank" >RIV/61989592:15310/09:00010191 - isvavai.cz</a>
Alternative codes found
RIV/68378271:_____/09:00330096 RIV/61989592:15310/09:00010769
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Experimental implementation of partial symmetrization and anti-symmetrization of two-qubit states
Original language description
We report on experimental realization of tunable two-qubit state filtering using linear optical elements. The filter enables an arbitrary attenuation of either the symmetric or anti-symmetric part of the input two-qubit state. The device uses the encoding of qubits into polarization states of single photons and its operation is based on combination of single- and two-photon interference, selective attenuation and conditional detection. The filter is very flexible and the degree of symmetrization or anti-symmetrization can be easily set by means of variable attenuators. A full quantum process tomography of implemented operations was carried out and the results confirm very good performance of the filter.
Czech name
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Czech description
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Classification
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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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
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
New Journal of Physics
ISSN
1367-2630
e-ISSN
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Volume of the periodical
11
Issue of the periodical within the volume
2
Country of publishing house
GB - UNITED KINGDOM
Number of pages
13
Pages from-to
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UT code for WoS article
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EID of the result in the Scopus database
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