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Quantum information parallel transfer utilizing multimode cat state encoding in a cavity-magnon system

  • 01-11-2025
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Abstract

This article delves into the challenges of scalability in quantum computing and networks, highlighting the potential of coupled cavity systems and cat states for coherent control and precise manipulation of quantum information. It presents a scheme for parallel transmission of quantum information using a coupled cavity-magnon system, demonstrating high-fidelity transfer for both entangled coherent states and two-mode cat state encoding. The article also explores the robustness of the scheme across a wide range of cavity-magnon coupling coefficients and its potential for implementation in practical applications. Additionally, it discusses the experimental feasibility of the proposed scheme and its advantages over traditional point-to-point transfer methods, providing a solid foundation for the development of large-scale quantum communication and computation networks.

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Title
Quantum information parallel transfer utilizing multimode cat state encoding in a cavity-magnon system
Authors
Si-Qi Lin
Xiao-Yu Bi
Sai-Yun Ye
Zhi-Rong Zhong
Publication date
01-11-2025
Publisher
Springer US
Published in
Quantum Information Processing / Issue 11/2025
Print ISSN: 1570-0755
Electronic ISSN: 1573-1332
DOI
https://doi.org/10.1007/s11128-025-04985-2
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