JYFL-ACCLAB-ISG004 Study of the temporal structure of kinetic instabilities in ECR-heated plasma

Subhash Bhasi Bhaskar, Bichu; Toivanen, Ville; Koivisto, Hannu; Tarvainen, Olli; Thuillier, Thomas. (2023). JYFL-ACCLAB-ISG004 Study of the temporal structure of kinetic instabilities in ECR-heated plasma. University of Jyväskylä. https://doi.org/10.23729/4a5436c7-c428-49e9-81c8-b242a5bf7e80.

All authors: Subhash Bhasi Bhaskar, Bichu; Toivanen, Ville; Koivisto, Hannu; Tarvainen, Olli; Thuillier, Thomas

Contact information: jyfl-acclab-data@jyu.fi

Funders: Research Council of Finland

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Availability and identifiers

Availability: Direct download (Embargo date: 01/05/2025)

Publication year: 2023

DOI identifier in original repository: https://doi.org/10.23729/4a5436c7-c428-49e9-81c8-b242a5bf7e80

Description of the dataset

Description: A multi-diagnostic study of kinetic plasma instabilities in ECR-heated plasma. The campaign included simultaneous measurement of instability induced microwave and bremsstrahlung emissions, charged particle losses from the plasma and variation of the extracted ion beam current. The amplitude and temporal structure (with sub-microsecond resolution) of these signals was measured with varied plasma control parameters, including the power of the plasma heating microwaves, the plasma confining magnetic field structure and the injected neutral gas pressure. Oxygen, helium and krypton plasmas were studied. Experiments were performed during Nov 2020.

Language: English

Free keywords: ECR, plasma, plasma instability, kinetic instability, heavy ions, highly charged ions

Keywords (YSO): electrons; ions; plasma physics

Fields of science: 114 Physical sciences

Follow-up groups: Accelerator Laboratory (Department of Physics PHYS, JYFL) JYFL-ACCLAB; Accelerator and Subatomic Physics (University of Jyväskylä JYU)

Do you deal with data concerning special categories of personal data in your research?: No

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