Multiresonator Quantum Memory with Single Atoms

Quantum memory based on a system of resonators each containing one atom and connected to an external waveguide through a common resonator has been proposed. The parameters of the resonators and atoms interacting with them at which the effective transfer of a single-photon signal wave packet from the...

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Bibliographic Details
Published in:JETP letters 2022-03, Vol.115 (6), p.318-323
Main Authors: Moiseev, S. A., Perminov, N. S., Zheltikov, A. M.
Format: Article
Language:English
Subjects:
Atomic
Atomic states
Biological and Medical Physics
Biophysics
Molecular
Optical and Plasma Physics
Optics and Laser Physics
Optimization
Particle and Nuclear Physics
Photons
Physics
Physics and Astronomy
Quantum Information Technology
Quantum phenomena
Resonators
Solid State Physics
Spintronics
Wave packets
Waveguides
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Summary:Quantum memory based on a system of resonators each containing one atom and connected to an external waveguide through a common resonator has been proposed. The parameters of the resonators and atoms interacting with them at which the effective transfer of a single-photon signal wave packet from the external waveguide to atomic states for long-term storage of the quantum state of the photon have been determined using reversible properties of the dynamics of the system under study and optimization methods. The advantages of quantum memory under consideration, as well as experimental possibilities of its implementation, have been discussed.
ISSN:0021-3640
1090-6487
DOI:10.1134/S0021364022200255