Author: Xie, D.Z.
Paper Title Page
MOXZO01 Status of the 45 GHz MARS-D ECRIS 17
 
  • D.Z. Xie, J.Y. Benitez, M.K. Covo, A. Hodgkinson, M. Juchno, L. Phair, D.S. Todd, L. Wang
    LBNL, Berkeley, California, USA
 
  Funding: This work was supported in part by the U.S. Department of Energy, Office of Science, Office of Nuclear Physics under contract number DE-AC02-05CH11231
Development of the MARS-D ECR ion source, a 45 GHz next generation ECRIS using a NbTi MARS-magnet, has been continuously moving forward at LBNL. Recent stress analyses and other key components of the MARS-D ion source have been essentially finalized. This article presents and discusses the status of this new 45 GHz ECR ion source, such as the latest design features and the fabrication plan with funding available in the very near future.
 
slides icon Slides MOXZO01 [3.661 MB]  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-ECRIS2020-MOXZO01  
About • Received ※ 25 September 2020 — Revised ※ 02 October 2020 — Accepted ※ 01 December 2020 — Issue date ※ 29 November 2021
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WEXZO03 Conceptual Design of an Electrostatic Trap for High Intensity Pulsed Beam 132
 
  • W. Huang, Y.G. Liu, L.T. Sun, H.W. Zhao
    IMP/CAS, Lanzhou, People’s Republic of China
  • L.T. Sun
    UCAS, Beijing, People’s Republic of China
  • D.Z. Xie
    LBNL, Berkeley, California, USA
 
  Funding: China Scholarship Council (CSC) (No. 201904910324)
Highly charged ion sources play an important role in the advancement of heavy ion accelerators worldwide. The beam requirements of highly charged heavy ions from new accelerators have driven the performance of ion sources to their limits and beyond. In parallel to developing new technologies to enhance the performance of ECR ion source, this paper presents a conceptual design of an ion trap aiming to convert a cw ion beam into a short beam pulse with high compression ratios. With an electron gun, a solenoid and a set of drift tubes, the injected ions will be trapped radially and axially. By manipulating the potential of drift tubes, ions can be accumulated with multiple injections and extracted at a fast or slow scheme. This paper presents the simulation and design results of this ion trap prototype.
 
slides icon Slides WEXZO03 [0.910 MB]  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-ECRIS2020-WEXZO03  
About • Received ※ 21 September 2020 — Revised ※ 01 January 2021 — Accepted ※ 14 April 2021 — Issue date ※ 14 July 2022
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