Data and software supporting the publication: Metropolitan-scale heralded entanglement of solid-state qubits

Please read the README.txt for latest information and installation instructions.<br><br>This repository contains the data and code to plot the figures of themanuscript called "Metropolitan-scale heralded entanglement of solid-state qubits".<br>The data contains:Timing, phase and polarization stability data of the metropolitan linkCorrelations of qubit state outcomes upon measuring of a photon for different readout bases and the calculation of resulting correlators &lt;ZZ&gt;, &lt;XX&gt; and &lt;YY&gt; and the entangled state fidelity. Both in the post-process and heralded situation.Entangled state fidelity as function of photon acceptance window length, including the expected fidelity generated from a monte-carlo simulation. Both in the post-process and heralded situation.Echo contrast from both qubits used<br><br>Every folder contains the data pertaining to the name of the folder.Some are grouped due to their plot being in the main text as well ascorresponding (raw, sweep, etc.) data in the supplementary materials.Every figure set has a self-contained jupyter notebook, that in combination with the data,will generate all the figures in line and save the output in './output' as pdf.<br>Figures related to the supplementary materials are preceded by 'S'.<br><br>

请查阅README.txt文件以获取最新信息与安装指南。

本仓库包含用于复现题为《都市级固态量子比特预告纠缠（Metropolitan-scale heralded entanglement of solid-state qubits）》的学术论文配图所需的数据与代码。
本数据集包含：都市链路的时序、相位与偏振稳定性数据；针对不同读出基测量光子时得到的量子比特态结果相关性，以及由此计算得到的<ZZ>、<XX>与<YY>关联量和纠缠态保真度，上述数据同时覆盖后处理与预告两种场景；以光子接收窗长度为变量的纠缠态保真度数据，包含由蒙特卡洛（Monte Carlo）模拟得到的理论保真度，同样覆盖后处理与预告两种场景；所用两个量子比特的回波对比度数据。

每个文件夹均存储与文件夹名称对应的数据集。部分数据集被归为一组，原因是其配图既出现在论文正文中，相关的原始数据、扫描数据等（raw, sweep等）也同时收录于补充材料中。

每一组配图均配有独立的Jupyter笔记本，结合数据集即可生成所有符合排版规范的插图，并将输出结果以PDF格式保存至'./output'目录下。

与补充材料相关的配图均以'S'作为前缀。