Magnetic arch plasma expansion in a cluster of two ECR plasma sources (RPA and FC measurements)

- Data from: Magnetic arch plasma expansion in a cluster of two ECR plasma sources (RPA and FC measurements) - Authors: Célian Boyé, Jaume Navarro-Cavallé, Mario Merino - Contact email: [e-mail] - Date: 2024-10-24 - Version: 1.0 - License: This dataset is made available under the Creative Commons Attribution 4.0 International Abstract This dataset contains the raw experimental data employed in: Célian Boyé, Jaume Navarro-Cavallé, Mario Merino, "Magnetic arch plasma expansion in a cluster of two ECR plasma sources", Journal of Electric Propulsion. Which is currently submitted. Dataset description The experimental data is gathered by means of a Retarding Potential Analyzer (RPA) and a Faraday Cup (FC). The probes have been set on a polar probing arm system to scan the central horizontal plane of the setup, aligned with the axis of symmetry of the assembly and pointing toward the origin at the exit plane of the source(s). The RPA data is provided separately for every spatial position inspected for each configuration (S0, S1, D0, DA, DB). It is collected by means of an Impedance-Semion Retarded Potential Analyser, with a mean resolving voltage of 1V. The FC data is provided for the DA configuration to support the RPA measurements. Please refer to the corresponding article for further details regarding the data collection. Data files The data files are in standard comma separated values .csv format. Many programming languages provide functionalities to load such fields. RPA data The RPA data is separated through the different configurations: S0: single ECR source without applied magnetic field. S1: single ECR source with applied magnetic field. D0: cluster of ECR sources without applied magnetic field. DA: cluster of ECR sources with opposed polarity. DB: cluster of ECR sources with same polarity. The angle steps vary through the different configurations. Each file contains 8 headlines. The first column contains the voltage applied to the sweeping grid (V). The second to sixth columns contain the current collected by the collector (A). The eventh to eleventh columns contain the derivative of the collected current by the voltage (A/V). FC data The FC data has been probed for the DA configuration. The file contains 2 headlines. The first column contains the angle at which the current has been collected (deg). The second column contains the distance from the origin at the exit plane of the cluster (mm). The third column contains the collected current (A). Citation Works using this dataset or any part of it in any form shall cite it as follows. The preferred means of citation is to reference the publication associated to this dataset, as soon as it is available. Optionally, the dataset may be cited directly by referencing the corresponding DOI: 10.5281/zenodo.13987138 Acknowledgments This work has received funding from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (project ERC-STG ZARATHUSTRA, grant agreement No 950466).- 数据来源：双电子回旋共振（Electron Cyclotron Resonance, ECR）等离子体源集群中的磁拱等离子体膨胀（迟滞电位分析仪（Retarding Potential Analyzer, RPA）与法拉第筒（Faraday Cup, FC）测量数据） - 作者：Célian Boyé、Jaume Navarro-Cavallé、Mario Merino - 联系邮箱：[e-mail] - 日期：2024-10-24 - 版本：1.0 - 许可协议：本数据集采用知识共享署名4.0国际许可协议（Creative Commons Attribution 4.0 International）发布 摘要 本数据集包含发表于《电力推进期刊》（Journal of Electric Propulsion）的论文《双ECR等离子体源集群中的磁拱等离子体膨胀》（作者：Célian Boyé、Jaume Navarro-Cavallé、Mario Merino）所用的原始实验数据，该论文目前处于投稿阶段。 数据集说明 本实验数据通过迟滞电位分析仪（Retarding Potential Analyzer, RPA）与法拉第筒（Faraday Cup, FC）采集。探测探头安装于极坐标探测臂系统中，用于扫描实验装置的中心水平面，该平面与装置的对称轴对齐，并指向等离子体源出口平面的原点位置。 针对S0、S1、D0、DA、DB五种实验构型，迟滞电位分析仪（RPA）在每个被测空间位置下的数据均单独提供。本次数据采集采用Impedance-Semion型迟滞电位分析仪，其平均电压分辨率为1V。法拉第筒（FC）数据仅针对DA构型提供，用于辅助验证RPA的测量结果。 有关数据采集的更多细节，请参阅对应的研究论文。 数据文件 本数据集采用标准逗号分隔值（Comma-Separated Values, CSV）格式存储，多数编程语言均提供读取此类文件的功能。 RPA数据 RPA数据按实验构型分为以下五类： S0：无外加磁场的单ECR等离子体源构型 S1：带有外加磁场的单ECR等离子体源构型 D0：无外加磁场的双ECR等离子体源集群构型 DA：极性相反的双ECR等离子体源集群构型 DB：极性相同的双ECR等离子体源集群构型 不同构型下的角度步长有所差异。每个RPA数据文件均包含8行表头： 第一列为扫描栅极施加的电压（单位：伏特，V） 第二至第六列为收集极采集到的电流（单位：安培，A） 第七至第十一列为收集极电流对电压的导数（单位：安培每伏特，A/V） FC数据 法拉第筒（FC）数据仅针对DA构型采集，数据文件包含2行表头： 第一列为电流采集时的角度（单位：度，deg） 第二列为距离等离子体源集群出口平面原点的位置（单位：毫米，mm） 第三列为采集到的电流（单位：安培，A） 引用规范 任何以任何形式使用本数据集或其部分内容的研究成果，均需按以下方式引用： 优先引用方式为：待本数据集对应的正式论文发表后，引用该论文。 也可直接引用本数据集对应的DOI编号：10.5281/zenodo.13987138 致谢 本研究获得欧盟“地平线2020”研究与创新计划下的欧洲研究理事会（European Research Council, ERC）资助（项目名称：ERC-STG ZARATHUSTRA，资助协议号：950466）。