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...

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Detalles Bibliográficos
Autores principales: Pathak, Nishant Kumar, Chaudhary, Sumit, Sangeeta, Kanseri, Bhaskar
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2023
Materias:
Article
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

Internet

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

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