7 Tesla 17-pole superconducting wiggler for BESSY-II
7 Tesla 17-pole superconducting wiggler with a 19 mm magnetic gap and 148 mm in period have been fabricated in the Budker INP for the first time in the world. The maximum magnetic field, which can be generated on the central 13 poles, is 7.45 Tesla. To minimize magnetic gap the cold vacuum chamber...
Збережено в:
| Дата: | 2004 |
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| Автори: | , , , , , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Національний науковий центр «Харківський фізико-технічний інститут» НАН України
2004
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| Назва видання: | Вопросы атомной науки и техники |
| Теми: | |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/78705 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | 7 Tesla 17-pole superconducting wiggler for BESSY-II / S.V. Khrushchev, M.V. Kuzin, N.A. Mezentsev, E.G. Miginsky, V.V. Repkov, V.M. Tsukanov, V.A. Shkaruba // Вопросы атомной науки и техники. — 2004. — № 1. — С. 80-82. — Бібліогр.: 3 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| Резюме: | 7 Tesla 17-pole superconducting wiggler with a 19 mm magnetic gap and 148 mm in period have been
fabricated in the Budker INP for the first time in the world. The maximum magnetic field, which can be generated
on the central 13 poles, is 7.45 Tesla. To minimize magnetic gap the cold vacuum chamber with liquid helium
temperature have been used. There is a 20 K copper liner inside the vacuum chamber to prevent it of heating by the
electron beam. The inside cross section of the copper liner is 13·109.9 mm. The irradiation power is 60 kW for the
electron beam current of 0.5 A and 1.9 GeV energy. The wiggler tests with the beam on the BESSY-II storage ring
had been performed on March 2003. The main features of the wiggler design and the tests results are presented in
this paper. |
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