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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2022, Volume 116, Issue 1, Pages 33–40
DOI: https://doi.org/10.31857/S1234567822130055 (Mi jetpl6705) 		 
This article is cited in 2 scientific papers (total in 2 papers)

OPTICS AND NUCLEAR PHYSICS

Tomography of optical single-qubit quantum memory

B. I. Bantyshab, K. G. Katamadzeba, Yu. I. Bogdanova, K. I. Gerasimovc, M. M. Minnegalievc, R. V. Urmancheevc, S. A. Moiseevc

a Valiev Institute of Physics and Technology, Russian Academy of Sciences, Moscow, 117218 Russia
b Quantum Technology Center, Faculty of Physics, Moscow State University, Moscow, 119991 Russia
c Kazan Quantum Center, Kazan National Research Technical University KAI, Kazan, 420111 Russia
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DOI: https://doi.org/10.31857/S1234567822130055
Abstract: Optical quantum memory is one of the basic elements of quantum information systems. However, the possibilities of its application in such systems sometimes can hardly be estimated by existing methods for its characterization. In this work, the tomography of quantum memory has been implemented as a quantum process in a logical basis. It has been shown that the implemented quantum memory scheme for polarization photon qubits with a high accuracy corresponds to the identity transformation and is promising for application in quantum communication and quantum computing.
Funding agency Grant number
Russian Science Foundation 19-72-10069
Ministry of Science and Higher Education of the Russian Federation 121020400113-1
This work was supported by the Russian Science Foundation (project no. 19-72-10069) and by the Ministry of Science and Higher Education of the Russian Federation (R&D project no. 121020400113-1, experimental implementation of the quantum memory protocol based on atomic frequency combs).
Received: 15.04.2022
Revised: 30.04.2022
Accepted: 15.05.2022
English version:
Journal of Experimental and Theoretical Physics Letters, 2022, Volume 116, Issue 1, Pages 29–35
DOI: https://doi.org/10.1134/S0021364022600951
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: B. I. Bantysh, K. G. Katamadze, Yu. I. Bogdanov, K. I. Gerasimov, M. M. Minnegaliev, R. V. Urmancheev, S. A. Moiseev, “Tomography of optical single-qubit quantum memory”, Pis'ma v Zh. Èksper. Teoret. Fiz., 116:1 (2022), 33–40; JETP Letters, 116:1 (2022), 29–35
Citation in format AMSBIB
\Bibitem{BanKatBog22}
\by B.~I.~Bantysh, K.~G.~Katamadze, Yu.~I.~Bogdanov, K.~I.~Gerasimov, M.~M.~Minnegaliev, R.~V.~Urmancheev, S.~A.~Moiseev
\paper Tomography of optical single-qubit quantum memory
\jour Pis'ma v Zh. \`Eksper. Teoret. Fiz.
\yr 2022
\vol 116
\issue 1
\pages 33--40
\mathnet{http://mi.mathnet.ru/jetpl6705}
\crossref{https://doi.org/10.31857/S1234567822130055}
\edn{https://elibrary.ru/iwugln}
\transl
\jour JETP Letters
\yr 2022
\vol 116
\issue 1
\pages 29--35
\crossref{https://doi.org/10.1134/S0021364022600951}
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