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| MOPORI15 |
Update of Adjustable PMQ Lens |
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- Y. Iwashita
Kyoto University, Research Reactor Institute, Osaka, Japan
- Y. Fuwa
JAEA/J-PARC, Tokai-mura, Japan
- T. Hosokai
ISIR, Osaka, Japan
- D. Oumbarek Espinos
Osaka University, Graduate School of Engineering, Osaka, Japan
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Gluckstern’s adjustable permanent magnet quadrupole (PMQ) lens based on five rings is revisited to achieve a compact focusing system for laser-accelerated beams. The first prototype was fabricated for bore diameter of 50 mm. The integrated gradient was up to 6.8 T. A new PMQ with a bore diameter of 25 mm is under fabrication based on the same geometry. While the first prototype unit was developed for the final focus magnet of the ILC, the sec-ond unit is the first doublet element for laser-accelerated electron beam focusing to be combined with this first unit. The current status of the development is reported.
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| DOI • |
reference for this paper
※ https://doi.org/10.18429/JACoW-LINAC2022-MOPORI15
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| About • |
Received ※ 01 September 2022 — Revised ※ 03 September 2022 — Accepted ※ 05 September 2022 — Issue date ※ 15 September 2022 |
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