利用单光子路径纠缠和基于位移的检测演示EPR导引
量子物理
2016-08-17 v1
摘要
我们展示了利用基于位移的检测违反为单光子路径纠缠所建立的EPR导引不等式。我们使用一种高频的预告单光子路径纠缠态源,结合高效率的基于超导的探测器,在一个无任何后选择的方案中,从而免于探测漏洞。该结果确凿地在单边设备无关场景中演示了单光子纠缠,并为在路径纠缠范式内实现设备无关量子技术开辟了道路。
引用
@article{arxiv.1603.03589,
title = {Demonstration of EPR steering using single-photon path entanglement and displacement-based detection},
author = {T. Guerreiro and F. Monteiro and A. Martin and J. B. Brask and T. Vértesi and B. Korzh and M. Caloz and F. Bussières and V. B. Verma and A. E. Lita and R. P. Mirin and S. W. Nam and F. Marsilli and M. D. Shaw and N. Gisin and N. Brunner and H. Zbinden and R. T. Thew},
journal= {arXiv preprint arXiv:1603.03589},
year = {2016}
}
备注
8 pages, 5 figures