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Experimental realization of linear-optical partial SWAP gates
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SYSNO ASEP 0312470 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Experimental realization of linear-optical partial SWAP gates Title Experimentální realizace lineárních optických hradel částečný SWAP Author(s) Černoch, Antonín (FZU-D) RID, ORCID
Soubusta, Jan (FZU-D) RID, ORCID
Bartůšková, L. (CZ)
Dušek, M. (CZ)
Fiurášek, J. (CZ)Source Title Physical Review Letters. - : American Physical Society - ISSN 0031-9007
Roč. 100, č. 18 (2008), 180501/1-180501/4Number of pages 4 s. Language eng - English Country US - United States Keywords two-qubit gates ; Mach-Zehnder interferomeret ; quantum information processing Subject RIV BH - Optics, Masers, Lasers R&D Projects 1M06002 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) CEZ AV0Z10100522 - FZU-D (2005-2011) UT WOS 000255771400007 DOI https://doi.org/10.1103/PhysRevLett.100.180501 Annotation We present a linear-optical implementation of a class of two-qubit partial SWAP gates for polarization states of photons. Different gate operations can be obtained by changing a classical control parameter, namely, the path difference in the interferometer. Reconstruction of output states, full quantum process tomography prove very good performance of the gates. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2009
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