违反类贝尔不等式的单光子自旋-轨道纠缠
量子物理
2015-05-14 v2
摘要
从q板（或Pancharatnam-Berry相位光学元件）出射的单光子在自旋和轨道角动量自由度上展现出纠缠。我们提出了一种探测单光子自旋-轨道关联的实验方案。研究发现，单光子自旋-轨道纠缠态的Clauser-Horne-Shimony-Holt（CHSH）参数S可达2.828，明显违反类贝尔不等式，从而否定了非语境隐变量（NCHV）理论。
引用
@article{arxiv.0911.0544,
title = {Single-photon spin-orbit entanglement violating a Bell-like inequality},
author = {Lixiang Chen and Weilong She},
journal= {arXiv preprint arXiv:0911.0544},
year = {2015}
}
备注
12 pages, 3 figures,final version accepted for publication in JOSAB