Four-dimensional entanglement distribution over 100 km

Abstract High-dimensional quantum entanglement can enrich the functionality of quantum information processing. For example, it can enhance the channel capacity for linear optic superdense coding and decrease the error rate threshold of quantum key distribution. Long-distance distribution of a high-d...

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Bibliographic Details
Main Authors: Takuya Ikuta, Hiroki Takesue
Format: Article
Language:English
Published: Nature Portfolio 2018-01-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-017-19078-z