Quantum Repeater Chains via Cavity Magnon for Scalable Quantum Networks
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arXiv
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| Main Authors: | , , , , |
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866909677195886592 |
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| author | Khan, Mughees Ahmed Shahmir, Syed Rahim, Muhammad Talha Al-Kuwari, Saif Abbas, Tasawar |
| author_facet | Khan, Mughees Ahmed Shahmir, Syed Rahim, Muhammad Talha Al-Kuwari, Saif Abbas, Tasawar |
| contents | Scalable quantum networks require quantum repeaters to overcome major challenges such as photon loss and decoherence in long-distance quantum communication. In this paper, we present a cavity-magnon quantum repeater architecture that exploits the frequency tunability and coherence characteristics of magnonic platforms to enable efficient entanglement swapping across multi-hop networks. Through comprehensive numerical simulations with realistic experimental parameters, we analyze system performance across diverse deployment scenarios and network scales, examining both short-range and long-distance implementations. We identify critical factors influencing performance and scalability, demonstrating that cavity-magnon systems represent a viable and promising quantum repeater platform with significant integration advantages over existing quantum memory technologies. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2507_04499 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Quantum Repeater Chains via Cavity Magnon for Scalable Quantum Networks Khan, Mughees Ahmed Shahmir, Syed Rahim, Muhammad Talha Al-Kuwari, Saif Abbas, Tasawar Quantum Physics Scalable quantum networks require quantum repeaters to overcome major challenges such as photon loss and decoherence in long-distance quantum communication. In this paper, we present a cavity-magnon quantum repeater architecture that exploits the frequency tunability and coherence characteristics of magnonic platforms to enable efficient entanglement swapping across multi-hop networks. Through comprehensive numerical simulations with realistic experimental parameters, we analyze system performance across diverse deployment scenarios and network scales, examining both short-range and long-distance implementations. We identify critical factors influencing performance and scalability, demonstrating that cavity-magnon systems represent a viable and promising quantum repeater platform with significant integration advantages over existing quantum memory technologies. |
| title | Quantum Repeater Chains via Cavity Magnon for Scalable Quantum Networks |
| topic | Quantum Physics |
| url | https://arxiv.org/abs/2507.04499 |