Enhancing Efficiency of the Fast Quantum Memory on Single-Atom in Cavity

被引：0

作者：

Kharlamova Y.A. ^{[1
]}

Arslanov N.M. ^{[1
]}

Moiseev S.A. ^{[1
]}

机构：

[1] Kazan Quantum Center, Kazan National Research Technical University named after A.N. Tupolev, Kazan

来源：

Russian Microelectronics | 2023年 / 52卷 / Suppl 1期

关键词：

nonadiabatic storage; QED; quantum memory; single photon; three-level atom;

D O I：

10.1134/S1063739723600747

中图分类号：

学科分类号：

摘要：

Abstract: The operation of a fast quantum memory protocol on a single three-level atom in cavity is theoretically modeled. The influence of losses, such as cavity loss and atomic relaxation on the efficiency of photon loading on long-lived atomic states, is considered. By choosing the optimal experimentally achieved parameters of the system and control pulse, we show the possibility of increasing efficiency up to 56.9% for a hyperbolic secant signal photon wave packet, which is 2 times more than the efficiency achieved so far for such quantum memory. © Pleiades Publishing, Ltd. 2023. ISSN 1063-7397, Russian Microelectronics, 2023, Vol. 52, Suppl. 1, pp. S395–S398. Pleiades Publishing, Ltd., 2023.

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页码：S395 / S398

页数：3

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