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Phase encoded quantum key distribution up to 380 km in standard telecom grade fiber enabled by baseline error optimization
Phase encoding in quantum key distribution (QKD) enables long-distance information-theoretic secure communication in optical fibers. We present a novel theoretical model characterizing errors from various sources in practical phase encoding-based QKD systems, namely the laser linewidth, detector dar...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2023
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10516881/ https://www.ncbi.nlm.nih.gov/pubmed/37739975 http://dx.doi.org/10.1038/s41598-023-42445-y |