Development of an atomic spectra research platform based on a 30-keV electron beam ion trap-Reference-Cited by-同舟云学术

Development of an atomic spectra research platform based on a 30-keV electron beam ion trap

Published:2024-08-01 Issue:8 Volume:95 Page:
ISSN:0034-6748
Container-title:Review of Scientific Instruments
language:en
Short-container-title:

Author:

Ji H. J.¹²^ORCID,Zhang H. M.¹^ORCID,Lyu B.¹²^ORCID,Yang Y.³,Bin B.⁴,Bae C.¹^ORCID,Lin Z. C.¹²^ORCID,Zeng C.¹⁴,Huang S. H.³^ORCID,Shen Y. C.⁵,Yin X. H.⁴^ORCID,Dai S. Y.⁶^ORCID

Affiliation:

1. Institute of Plasma Physics, Chinese Academy of Sciences 1 , Hefei 230000, China

2. Science Island Branch Graduate School, University of Science and Technology of China 2 , Hefei 230031, China

3. Institute of Modern Physics, Fudan University 3 , Shanghai 200000, China

4. College of Electrical Engineering, University of South China 4 , Hengyang 421000, China

5. School of Physics and Materials Engineering, Hefei Normal University 5 , Hefei 230601, China

6. School of Physics, Dalian University of Technology 6 , Dalian 116000, China

Abstract

Electron Beam Ion Traps (EBITs) serve as efficient tools for producing and studying highly charged ions. In response to the diagnostic requirements of upcoming magnetic confinement fusion devices, a medium-energy atomic spectra research platform based on a compact EBIT is developed. This platform achieves a central magnetic field of up to 1.0 T, with electron beam currents reaching 20 mA and electron energies up to 30 keV, similar to the electron temperature on fusion reactors. The developed atomic spectra platform successfully provided spectral data for elements such as argon, xenon, iron, and tungsten. This platform stands as a valuable asset for advancing research in nuclear fusion, particularly concerning impurity spectroscopic diagnostics.

Funder

National Natural Science Foundation of China

National Magnetic Confinement Fusion Program of China

Comprehensive Research Facility For Fusion Technology Program of China

Instrument Developing Project of Chinese Academy of Science

Publisher

AIP Publishing

Link

https://pubs.aip.org/aip/rsi/article-pdf/doi/10.1063/5.0214916/20134196/083557_1_5.0214916.pdf

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