Transverse Ion Current Density Profile of Laser Ablation Plasma Propagating through Multicusp Magnetic Field

カテゴリ: 論文誌(論文単位)

グループ名: 【A】基礎・材料・共通部門

発行日: 2018/11/01

タイトル(英語): Transverse Ion Current Density Profile of Laser Ablation Plasma Propagating through Multicusp Magnetic Field

著者名: Kazumasa Takahashi (Department of Electrical Engineering, Nagaoka University of Technology), Keisuke Ikegami (Department of Electrical Engineering, Nagaoka University of Technology), Yuta Wada (Department of Nuclear System Safety Engineering, Nagaoka Univ

著者名(英語): Kazumasa Takahashi (Department of Electrical Engineering, Nagaoka University of Technology), Keisuke Ikegami (Department of Electrical Engineering, Nagaoka University of Technology), Yuta Wada (Department of Nuclear System Safety Engineering, Nagaoka Univ

キーワード: laser ion source，multicusp magnetic field，laser ablation plasma，heavy-ion inertial fusion

要約(英語): We investigated the behavior of a laser ablation plasma during transport in a multicusp magnetic field generated using 16 neodymium magnets. The transverse ion current density profiles in the magnetic field were measured using a Faraday cup. As the result, it was shown that the uniform region of the current density profile almost corresponded to the uniform region of magnetic flux density profile. The result also indicates that a laser ion source using the multicusp magnetic field has a potential to extract an ion beam with uniform current density around the center axis in the transverse direction.

本誌: 電気学会論文誌A（基礎・材料・共通部門誌） Vol.138 No.11 （2018） 特集：各種プラズマ計測法の進展とその応用

本誌掲載ページ: 553-554 p

原稿種別: 研究開発レター／英語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejfms/138/11/138_553/_article/-char/ja/