One-photon communication in atomic media
Fuente:
arXiv
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| Autori principali: | , |
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| Natura: | Preprint |
| Pubblicazione: |
2026
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| _version_ | 1866913153383661568 |
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| author | Hong, Zixiang Schotland, John C. |
| author_facet | Hong, Zixiang Schotland, John C. |
| contents | We consider the problem of single-photon transmission through an atomic medium, using quantum channel fidelity to describe the resulting information loss. We find that the normalized fidelity decreases monotonically with coupling strength, establishing a performance bound for quantum communication through such media. Our results hold for several channel types and for deterministic and random media. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2605_22797 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | One-photon communication in atomic media Hong, Zixiang Schotland, John C. Quantum Physics We consider the problem of single-photon transmission through an atomic medium, using quantum channel fidelity to describe the resulting information loss. We find that the normalized fidelity decreases monotonically with coupling strength, establishing a performance bound for quantum communication through such media. Our results hold for several channel types and for deterministic and random media. |
| title | One-photon communication in atomic media |
| topic | Quantum Physics |
| url | https://arxiv.org/abs/2605.22797 |