Data underlying the publication "Heralded initialization of charge state and optical transition frequency of diamond tin-vacancy centers"

Data underlying the research article "Heralded initialization of charge state and optical transition frequency of diamond tin-vacancy centers". In this physics experiment, we demonstrate the heralded initialization of the charge state and optical frequency transition of tin-vacancy centers in diamond using (off-)resonant lasers, photon detection and real-time logic . The measurements are performed in a quantum optics setup.The dataset contains the measured data and the python code to analyse and reproduce the figures shown in the main text and appendix. The measurements are conducted with the Python 3 framework Quantum Measurement Interface (QMI) and data is collected with Python-based data acquisition framework Quantify. The measured and simulated data is stored in individual hdf5 files. Analysed data is stored in hdf5 files named processed dataset.<br>Read the README.txt<br>.ipynb: These are the notebooks that generates the main figures from the paper. It defines functions that are used for the analysis, loads the data, processes and visualizes it.<br>the *.npy files are the raw data files.<br>Further information on the acquisition and the processing of the data can be found in the supplementary of the paper.<br>

本数据集支撑研究论文《金刚石锡空位中心电荷态与光学跃迁频率的预示式初始化》（Heralded initialization of charge state and optical transition frequency of diamond tin-vacancy centers）。在该项物理实验中，我们通过（失谐）谐振激光器、光子探测与实时逻辑方案，实现了金刚石锡空位中心电荷态与光学跃迁频率的预示式初始化演示。实验搭建于量子光学实验平台之上。本数据集收录了实测数据，以及用于分析并复现论文正文与附录中所有图表的Python代码。本次测量基于Python 3框架Quantum Measurement Interface（QMI）完成，数据采集则依托基于Python开发的数据采集框架Quantify实现。实测与仿真数据分别存储于独立的HDF5文件中，经处理后的分析数据存储于名为processed dataset的HDF5文件内。请参阅README.txt文件。*.ipynb文件：此类文件用于生成论文正文中的主图表，其定义了分析所用的函数，可完成数据加载、处理与可视化流程。*.npy文件为原始数据文件。有关数据采集与处理的更多细节，可参阅该论文的补充材料。