| Title |
Magnetic System With Variable Characteristics for a 2.45 GHz ECRIS |
| Authors |
- M.S. Dmitriyev, K.G. Artamonov, O.A. Ivanov, M.I. Zhigailova
MEPhI, Moscow, Russia
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| Abstract |
Particle sources might be considered as an incredibly significant part of the accelerator system. Nowadays high-energy acceleration requires the types of ion sources implemented to produce beams of ions and protons of high energy and intensity. The current study is aimed to con-sider the design of the magnetic system of ECRIS with the operating frequency of 2.45 GHz for producing pro-tons and double-charged helium ions. The numerical simulation of the magnetic system was made by the Finite Element Method. The adjustment of the axial distribution of the magnetic field inside the plasma chamber is realized by shifting the ring magnets. Additional tuning of the axial magnetic field is presented by solenoids introduced for providing the required Binj and Bext adjustment as well as the Bmin control on the axis. For the simplification of the structure the alternating design of the ring magnets with trapezoidal components was considered. Furthermore, the magnetic system allows operating in both single-charged and multiply charged ions generation modes, thus the microwave source mode and the ECR mode are realizable for this configuration. Therefore, the study enables a better understanding of the feasibility of the ECRIS magnetic system with variable characteristics.
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| Paper |
download TUPSB38.PDF [0.454 MB / 3 pages] |
| Cite |
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| Conference |
RuPAC2021 |
| Series |
Russian Particle Accelerator Conference (27th) |
| Location |
Alushta, Crimea |
| Date |
27 September-01 October 2021 |
| Publisher |
JACoW Publishing, Geneva, Switzerland |
| Editorial Board |
Maksim V. Kuzin (BINP, Novosibirsk, Russia); Volker RW Schaa (GSI, Darmstadt, Germany) |
| Online ISBN |
978-3-95450-240-0 |
| Online ISSN |
2673-5539 |
| Received |
29 September 2021 |
| Revised |
30 September 2021 |
| Accepted |
09 October 2021 |
| Issued |
19 October 2021 |
| DOI |
doi:10.18429/JACoW-RuPAC2021-TUPSB38 |
| Pages |
310-312 |
| Copyright |
 Published by JACoW Publishing under the terms of the Creative Commons Attribution 4.0 International license. Any further distribution of this work must maintain attribution to the author(s), the published article's title, publisher, and DOI. |
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