Abstract
Thin quadrupole magnets with or without shaping of pole ends had been studied experimentally and analytically. Multipole components in the median plane of the magnet had different signs compared with those in the pole ends. Deviation of the integrated field gradient was improved by the cut-off of the pole ends, because multipole components in the median region of the magnet were compensated by the components in the end region. Radial distributions of local field gradients in thin magnets were not improved by the pole end shaping. Experimental results were in agreement with the three dimensional analyses by TOSCA.
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© 1990 The Institute of Electrical Engineers of Japan
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Yamamoto, S., Morita, M., Matsuda, T., Yamada, T. (1990). Pole Shaping for Improving the Deviation of the Effective Length in Thin Quadrupole Magnets. In: Sekiguchi, T., Shimamoto, S. (eds) 11th International Conference on Magnet Technology (MT-11). Springer, Dordrecht. https://doi.org/10.1007/978-94-009-0769-0_47
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DOI: https://doi.org/10.1007/978-94-009-0769-0_47
Publisher Name: Springer, Dordrecht
Print ISBN: 978-94-010-6832-1
Online ISBN: 978-94-009-0769-0
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