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| Autores principales: | , , , , , , , , , , |
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| Formato: | Preprint |
| Publicado: |
2025
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| Materias: | |
| Acceso en línea: | https://arxiv.org/abs/2501.12801 |
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| _version_ | 1866914619846557696 |
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| author | Usenko, Vladyslav C. Acín, Antonio Alléaume, Romain Andersen, Ulrik L. Diamanti, Eleni Gehring, Tobias Hajomer, Adnan A. E. Kanitschar, Florian Pacher, Christoph Pirandola, Stefano Pruneri, Valerio |
| author_facet | Usenko, Vladyslav C. Acín, Antonio Alléaume, Romain Andersen, Ulrik L. Diamanti, Eleni Gehring, Tobias Hajomer, Adnan A. E. Kanitschar, Florian Pacher, Christoph Pirandola, Stefano Pruneri, Valerio |
| contents | Tremendous progress in experimental quantum optics in recent decades has enabled the advent of quantum technologies, one of which is quantum communication. Aimed at novel methods for more secure or more efficient information transfer, quantum communication has developed into an active field of research and proceeds toward full-scale implementations and industrialization. Continuous-variable methods of multiphoton quantum state preparation, manipulation, and coherent detection, as well as the respective theoretical tools of phase-space quantum optics, offer the possibility of making quantum communication efficient, applicable, and accessible, thus boosting the development of the field. We review the methodology, techniques, and protocols of continuous-variable quantum communication from the first theoretical ideas through milestone implementations to recent developments. The review covers quantum key distribution as well as other quantum communication schemes that are suggested on the basis of continuous-variable states and measurements. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2501_12801 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Continuous-variable quantum communication Usenko, Vladyslav C. Acín, Antonio Alléaume, Romain Andersen, Ulrik L. Diamanti, Eleni Gehring, Tobias Hajomer, Adnan A. E. Kanitschar, Florian Pacher, Christoph Pirandola, Stefano Pruneri, Valerio Quantum Physics Tremendous progress in experimental quantum optics in recent decades has enabled the advent of quantum technologies, one of which is quantum communication. Aimed at novel methods for more secure or more efficient information transfer, quantum communication has developed into an active field of research and proceeds toward full-scale implementations and industrialization. Continuous-variable methods of multiphoton quantum state preparation, manipulation, and coherent detection, as well as the respective theoretical tools of phase-space quantum optics, offer the possibility of making quantum communication efficient, applicable, and accessible, thus boosting the development of the field. We review the methodology, techniques, and protocols of continuous-variable quantum communication from the first theoretical ideas through milestone implementations to recent developments. The review covers quantum key distribution as well as other quantum communication schemes that are suggested on the basis of continuous-variable states and measurements. |
| title | Continuous-variable quantum communication |
| topic | Quantum Physics |
| url | https://arxiv.org/abs/2501.12801 |