A Study of Pole Shapes for Quadrupole Magnets Having Circular Pole Tips

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概要

• 論文の詳細を見る

• Harmonic field contents of quadrupole magnets having circular pole tips of various radii R_p's and rectangular coil slots at various distances L_<out>'s from the centre were numerically calculated by using two dimensional scalar potentials. Optimum radius of circular pole tip varies from 1.0088 to 1.1374 times the gap radius R_g as L_<out> from 0.8 to 1.4 times R_g. Designs of optimum role shapes for drift tube quadrupole magnets are discussed from harmonic field content, available coil space, core saturation and problems in fabrication. Flat poles as a limit of large pole tip radii were also calculated. A few measurements are compared with the calculations.

• 社団法人応用物理学会の論文
• 1972-01-05

著者

• Kobayashi Masaaki

  Institute For Nuclear Study University Of Tokyo

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• A Study of Pole Shapes for Quadrupole Magnets Having Circular Pole Tips

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