Integrated multiresonator quantum memory

TL;DR

This paper presents an integrated multiresonator quantum memory scheme that uses three interacting resonators and a common waveguide, enabling efficient storage and on-demand retrieval of quantum signals through optimized parameter matching.

Contribution

It introduces a novel integrated quantum memory design with high-precision parameter optimization for efficient storage and retrieval.

Findings

High-precision parameter matching enables efficient quantum memory operation.

The scheme allows on-demand retrieval of stored quantum signals.

Potential for practical implementation and applications in quantum information processing.

Abstract

We develop the integrated efficient multiresonator quantum memory scheme based on a system of three interacting resonators coupled through a common resonator to an external waveguide via switchable coupler. It is shown that high-precision parameter matching based on the step-by-step optimization makes it possible to efficiently store the signal field and on demand retrieval the signal at specified time moments. Possible experimental implementations and practical applications of the proposed quantum memory scheme are discussed.