Implementation of continuous variable quantum cryptography in optical fibres using a go-&-return configuration
量子物理
2007-05-23 v1
摘要
We demonstrate an implementation of quantum key distribution with continuous variables based on a go-&-return configuration over distances up to 14km. This configuration leads to self-compensation of polarisation and phase fluctuations. We observe a high degree of stability of our set-up over many hours.
引用
@article{arxiv.quant-ph/0511113,
title = {Implementation of continuous variable quantum cryptography in optical fibres using a go-&-return configuration},
author = {Matthieu Legre and Hugo Zbinden and Nicolas Gisin},
journal= {arXiv preprint arXiv:quant-ph/0511113},
year = {2007}
}
备注
21 pages, 5 figures, 1 table