基于光子数分辨测量的单光子态无状态假设量子层析
量子物理
2020-06-05 v1
摘要
利用具有58(2)%系统效率的过渡边传感器(TES)进行光子数分辨测量，通过量子态层析重构了窄带单光子态的Wigner准概率分布。该方法对所测态的性质不作任何假设，仅受TES对光子通量的限制。在原始数据中观察到Wigner函数的负值，而无需任何关于退相干的推断或修正。
引用
@article{arxiv.1906.02093,
title = {State-independent quantum tomography of a single-photon state by photon-number-resolving measurements},
author = {Rajveer Nehra and Aye Win and Miller Eaton and Niranjan Sridhar and Reihaneh Shahrokhshahi and Thomas Gerrits and Adriana Lita and Sae Woo Nam and Olivier Pfister},
journal= {arXiv preprint arXiv:1906.02093},
year = {2020}
}
备注
10 pages, 7 figures