Active control of beam trajectories for heavy ion beam probe on helical magnetic configurations

A. Fujisawa, H. Iguchi, M. Sasao, Y. Hamada, J. Fujita

研究成果: Contribution to journalArticle査読

27 被引用数 (Scopus)

抄録

Active control of beam trajectories using four sets of sweep plates is proposed for a heavy ion beam probe (HIBP) system on helical plasma, such as torsatron, stellarator, etc., in order to solve problems arising from the complicated beam trajectories in its nonaxisymmetrical magnetic field. By this method, a series of the probing beam trajectories giving a whole potential distribution can be managed to pass at a particular point (detector aperture) with the same angle. An equation is introduced as a guiding principle to simplify the optimization process of geometrical configuration of the HIBP system, which will be adjusted for different magnetic configurations by only changing the sweep plate voltages.

本文言語英語
ページ(範囲)3694-3700
ページ数7
ジャーナルReview of Scientific Instruments
63
7
DOI
出版ステータス出版済み - 1992
外部発表はい

All Science Journal Classification (ASJC) codes

  • 器械工学

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