Experimental quantum key distribution beyond the repeaterless secret key capacity
@article{Minder2019ExperimentalQK, title={Experimental quantum key distribution beyond the repeaterless secret key capacity}, author={Mariella Minder and Mirko Pittaluga and G. L. Roberts and Marco Lucamarini and James F. Dynes and Zhiliang Yuan and Andrew J. Shields}, journal={Nature Photonics}, year={2019}, volume={13}, pages={334 - 338}, url={https://api.semanticscholar.org/CorpusID:126717712} }
The key rate overcomes the repeaterless secret key capacity bound limit at channel losses of 85 dB, corresponding to 530 km of ultralow-loss optical fibre, and represents a major step in promoting quantum communications as a dependable resource in today's world.
Topics
TF-QKD (opens in a new tab)Phase Slices (opens in a new tab)Twin-field (opens in a new tab)Rate-loss Limit (opens in a new tab)Repeaterless Bound (opens in a new tab)MDI-QKD (opens in a new tab)Twin-Field QKD (opens in a new tab)Key Rate (opens in a new tab)Decoy States (opens in a new tab)Phase Error Rate (opens in a new tab)
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