Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

International Conference on Micro- and Nano-Electronics (ICMNE)

Quantum memory on multi atom-resonator system

Sergey A. Moiseev, Nikolay Sergeevich Perminov, A. M. Zheltikov

Published Jan 31, 2022• 0 citations
Publisher

Abstract

We propose a composite frequency-scalable quantum memory (QM) scheme based on a system of coupled resonators with single atoms capable of efficient storage of the quantum states of broadband single-photon fields having an arbitrary time form. The analyzed QM consists of 8 high-Q miniresonators coupled to a common resonator that is connected to the external waveguide, where each miniresonator contains a single atom. Based on the methods of optimization of the transfer function, we found the optimal parameters of the QM scheme at which an efficient transfer of a photon wave packet from an external waveguide to the atoms is possible for efficient long-term storage in long-lived atomic states. Various functional modes of using the memory circuit are described and ways to increase efficiency for its use in quantum processing are discussed.

DOI
10.1117/12.2625226

Related papers

Multiresonator Quantum Memory with Single Atoms

Sergey A. Moiseev, Nikolay Sergeevich Perminov, Aleksei M. Zheltikov

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.

Journal of Experimental and Theoretical Physics Letters•Mar 1, 2022•16 citations

Integrated quantum memory with a single atom in a system of two resonators

Nikolay Sergeevich Perminov, Sergey A. Moiseev

A quantum memory scheme based on an atom in a resonator is proposed. The resonator is coupled to an external waveguide via an additional (buffer) resonator. This setup enables strong interactions between the resonators, expanding the operating spectral range of the quantum memory and improving its dynamic properties. The spectral characteristics of the memory are simulated, depending on tuning parameters near the degeneracy points of the system, and the transfer function of photon loading onto atomic states is optimized. The studied scheme increases the efficiency and quality of loading broadband single-photon states, simplifying control methods compared to the standard single-resonator scheme. Possible implementations of the proposed quantum memory in an integrated circuit are discussed.

Učenye zapiski Kazanskogo gosudarstvennogo universiteta. Seriâ Fiziko-matematičeskie nauki/Učënye zapiski Kazanskogo universiteta. Seriâ Fiziko-matematičeskie nauki•Jul 3, 2026•0 citations

Quantum transistor with multi-qubit memory in an integral waveguide-resonator scheme

Арсланов Наркис Мусавирович, Sergey N. Andrianov, Yu. A. Kharlamova +1 more

In this work, we present an integrated waveguide-resonator scheme of an atomic quantum transistor with a multi-qubit memory. The quantum transistor is realized in an atomic-photon molecule formed of a linear chain of three interconnected resonators, each of which contains one resonant three-level atom. The resonators are connected through the waveguides to the quantum memory containing long-lived multi-atomic ensembles capable of storage of photonic qubits with an arbitrary temporal mode. We consider the protocols for implementation of one- and two-qubit operations in the proposed scheme over a system of qubits stored in quantum memory. The advantages and experimental implementation of the proposed scheme are also discussed.

International Conference on Micro- and Nano-Electronics (ICMNE)•Jan 31, 2022•1 citation

Superefficient long-lived multiresonator quantum memory

Nikolay Sergeevich Perminov, Sergey A. Moiseev, D. Yu. Tarankova

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.

arXiv:1711.07014•Optical Technologies for Telecommunications (OTT)•Jun 6, 2018•3 citations

Superefficient cascade multiresonator quantum memory

N S Perminov, D Yu Tarankova, S A Moiseev

Abstract We propose a cascade scheme of a superefficient broadband quantum memory consisting of four high-Q ring resonators forming a controllable frequency comb, interacting with long-lived spin systems and a common waveguide. Using the transfer function giving extended matching conditions, the optimization of all spectroscopic parameters of the system for quantum memory in the resonator is carried out. It was shown that our quantum memory scheme does not impose large restrictions on the parameters of losses in resonators and allows the achievement of a super high efficiency ∼99.99% in a wide frequency range.

arXiv:1809.08759•Laser Physics Letters•Oct 25, 2018•9 citations

Multiresonator Quantum Memory with Switcher

Sergey A. Moiseev, Nikolay Sergeevich Perminov

A scheme of multiresonator quantum memory based on a system of four interacting resonators connected through a common resonator to an external carrier by means of switchable coupling has been studied. The parameters of the resonators and the frequency spectrum of the system under study have been optimized using algebraic methods. It has been shown that these parameters allow efficient controlled reversible transfer of information into quantum memory with arbitrarily long storage. Possible applications of the developed scheme for quantum processing have been discussed.

Journal of Experimental and Theoretical Physics Letters•May 1, 2020•11 citations
We propose a composite frequency-scalable quantum memory (QM) scheme based on a system of coupled resonators with single atoms capable of efficient storage of the quantum states of broadband single-photon fields having an arbitrary time form. The analyzed QM consists of 8 high-Q miniresonators coupled to a common resonator that is connected to the external waveguide, where each miniresonator contains a single atom. Based on the methods of optimization of the transfer function, we found the optimal parameters of the QM scheme at which an efficient transfer of a photon wave packet from an external waveguide to the atoms is possible for efficient long-term storage in long-lived atomic states. Various functional modes of using the memory circuit are described and ways to increase efficiency for its use in quantum processing are discussed.
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.
A quantum memory scheme based on an atom in a resonator is proposed. The resonator is coupled to an external waveguide via an additional (buffer) resonator. This setup enables strong interactions between the resonators, expanding the operating spectral range of the quantum memory and improving its dynamic properties. The spectral characteristics of the memory are simulated, depending on tuning parameters near the degeneracy points of the system, and the transfer function of photon loading onto atomic states is optimized. The studied scheme increases the efficiency and quality of loading broadband single-photon states, simplifying control methods compared to the standard single-resonator scheme. Possible implementations of the proposed quantum memory in an integrated circuit are discussed.
In this work, we present an integrated waveguide-resonator scheme of an atomic quantum transistor with a multi-qubit memory. The quantum transistor is realized in an atomic-photon molecule formed of a linear chain of three interconnected resonators, each of which contains one resonant three-level atom. The resonators are connected through the waveguides to the quantum memory containing long-lived multi-atomic ensembles capable of storage of photonic qubits with an arbitrary temporal mode. We consider the protocols for implementation of one- and two-qubit operations in the proposed scheme over a system of qubits stored in quantum memory. The advantages and experimental implementation of the proposed scheme are also discussed.
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.
Abstract We propose a cascade scheme of a superefficient broadband quantum memory consisting of four high-Q ring resonators forming a controllable frequency comb, interacting with long-lived spin systems and a common waveguide. Using the transfer function giving extended matching conditions, the optimization of all spectroscopic parameters of the system for quantum memory in the resonator is carried out. It was shown that our quantum memory scheme does not impose large restrictions on the parameters of losses in resonators and allows the achievement of a super high efficiency ∼99.99% in a wide frequency range.
A scheme of multiresonator quantum memory based on a system of four interacting resonators connected through a common resonator to an external carrier by means of switchable coupling has been studied. The parameters of the resonators and the frequency spectrum of the system under study have been optimized using algebraic methods. It has been shown that these parameters allow efficient controlled reversible transfer of information into quantum memory with arbitrarily long storage. Possible applications of the developed scheme for quantum processing have been discussed.