Superefficient long-lived multiresonator quantum memory

N. S. Perminov; D. Yu. Tarankova; S. A. Moiseev

doi:10.1117/12.2318941

6 June 2018 Superefficient long-lived multiresonator quantum memory

N. S. Perminov, D. Yu. Tarankova, S. A. Moiseev

Proceedings Volume 10774, Optical Technologies in Telecommunications 2017; 107741V (2018) https://doi.org/10.1117/12.2318941
Event: XV International Scientific and Technical Conference on Optical Technologies in Telecommunications, 2017, Kazan, Russian Federation

Abstract

In this paper, we propose a scheme of a long-lived broadband superefficient multiresonator quantum memory in which a common resonator is connected with an external waveguide and with a system of high-quality miniresonators containing long-lived resonant electron spin ensembles. The scheme with 4 miniresonators has been analyzed in details and it was shown that it is possible to store an input broadband signal field to the electron spin ensembles with quantum efficiency 99.99%. The considered multiresonator system opens the way to elaboration of efficient multiqubit quantum memory devices for superconducting quantum computer.

Citation Download Citation

N. S. Perminov, D. Yu. Tarankova, and S. A. Moiseev "Superefficient long-lived multiresonator quantum memory", Proc. SPIE 10774, Optical Technologies in Telecommunications 2017, 107741V (6 June 2018); https://doi.org/10.1117/12.2318941

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