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General Discussion / Re: Do you have fast magnet (bandwidth ≈ 1 MHz) in your ring?
« on: May 12, 2022, 10:14:38 AM »
MHz-bandwidth magnets are widely used in Hadron machines as well as therapy machines for a fast switching (for machine projection) and a fast kicker magnet. This is also necessary to inject or extract beams to/from a ring. But these kickers are using a ferrite core since this can achieve the field requirement.
M.J. Barnes: https://cds.cern.ch/record/1334789/files/141.pdf
Recent progress in material research, particularly on Magnetic Alloy, allows accessing that bandwidth (a few MHz) for the core, which is used for a magnetic-alloy-loaded cavity.
C. Ohmori: https://journals.aps.org/prab/abstract/10.1103/PhysRevSTAB.16.112002
M.J. Barnes: https://cds.cern.ch/record/1334789/files/141.pdf
Recent progress in material research, particularly on Magnetic Alloy, allows accessing that bandwidth (a few MHz) for the core, which is used for a magnetic-alloy-loaded cavity.
C. Ohmori: https://journals.aps.org/prab/abstract/10.1103/PhysRevSTAB.16.112002