This paper investigates the application of quantum state compression (QSC) techniques for enhancing quantum storage systems. The core claim is that QSC can effectively reduce the storage cost of quantum information. This is achieved through the implementation of quantum state compression algorithms that compress and encode quantum information, thereby increasing storage density and efficiency. The novelty lies in exploring QSC's potential to significantly reduce the cost associated with quantum storage. This work details the theoretical framework and proposes a method for utilizing QSC to build more practical and cost-effective quantum storage systems. The discussion includes key considerations for algorithm selection, error mitigation strategies, and potential scaling challenges. ---This paper investigates the application of quantum state compression (QSC) techniques for enhancing quantum storage systems. The core claim is that QSC can effectively reduce the storage cost of quantum information. This is achieved through the implementation of quantum state compression algorithms that compress and encode quantum information, thereby increasing storage density and efficiency. The novelty lies in exploring QSC's potential to significantly reduce the cost associated with quantum storage. This work details the theoretical framework and proposes a method for utilizing QSC to build more practical and cost-effective quantum storage systems. The discussion includes key considerations for algorithm selection, error mitigation strategies, and potential scaling challenges. ---

Aug 29, 20260 citations

Quantum information storage

J. L. Maddox

NatureMay 14, 198711 citations

Light storage on the time scale of a minute

Yaroslav O. Dudin, Lin Li, A. Kuzmich

Light storage on the minute scale is an important capability for future scalable quantum information networks spanning intercontinental distances. We employ an ultracold atomic gas confined in a one-dimensional optical lattice for long-term light storage. The differential ac Stark shift of the ground-level microwave transition used for storage is reduced to a sub-Hz level by the application of a magic-valued magnetic field. The $1/e$ lifetime for storage of coherent states of light is prolonged up to 16 s by a microwave dynamic decoupling protocol.Light storage on the minute scale is an important capability for future scalable quantum information networks spanning intercontinental distances. We employ an ultracold atomic gas confined in a one-dimensional optical lattice for long-term light storage. The differential ac Stark shift of the ground-level microwave transition used for storage is reduced to a sub-Hz level by the application of a magic-valued magnetic field. The $1/e$ lifetime for storage of coherent states of light is prolonged up to 16 s by a microwave dynamic decoupling protocol.

Physical Review AMar 6, 2013199 citations

Persistence of quantum information

Michael Schulz, Steffen Trimper

arXiv:quant-ph/0609221Physics Letters AApr 17, 20072 citations

Quantum information conservation

pLalitha Nathp

Journal of Astrophysics & Aerospace TechnologyFeb 2, 20190 citations

A Quantum Pointer Signal Processing Research

Shuyue Wu, Jingfang Wang

In quantum gray-scale image processing, the storage in quantum states is the color information and the position information According to the advantage of small range of the gray scale in a gray-scale image, a novel storage expression of quantum gray-scale image is proposed and demonstrated in this study. Besides, a new concept of "quantum pointer" is put forward based on the expression. Quantum pointer is the vinculum between the information of gray-scale and position of each pixel in quantum gray-scale images. The feasibility is verified for the proposed quantum pointer, and the properties of bi-direction and sub-block are used, the storing and other operations of quantum gray-scale image are simpler and more convenient.In quantum gray-scale image processing, the storage in quantum states is the color information and the position information According to the advantage of small range of the gray scale in a gray-scale image, a novel storage expression of quantum gray-scale image is proposed and demonstrated in this study. Besides, a new concept of "quantum pointer" is put forward based on the expression. Quantum pointer is the vinculum between the information of gray-scale and position of each pixel in quantum gray-scale images. The feasibility is verified for the proposed quantum pointer, and the properties of bi-direction and sub-block are used, the storing and other operations of quantum gray-scale image are simpler and more convenient.

Indonesian Journal of Electrical Engineering and Computer ScienceJun 1, 20160 citations

1/e

lifetime for storage of coherent states of light is prolonged up to 16 s by a microwave dynamic decoupling protocol.