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フルテキストURL2008010014.pdf ( 788.3KB ) 公開日 2010-04-16
タイトルNegative ion volume production in electron cyclotron resonance hydrogen plasmas
作成者Fukumasa, Osamu
Matsumori, Masanori
作成者ヨミフクマサ, オサム
マツモリ, マサノリ
作成者別表記福政, 修
作成者所属山口大学大学院理工学研究科(工学)
内容記述(抄録等)Production and control of electron cyclotron resonance (ECR) plasmas for negative ion sources have been studied. A new production method using permanent magnets is proposed as one possibility for generating a large-diameter high-density uniform microwave plasma. The microwave power is launched by an annular slot antenna into the circumference of a chamber with a ring-cusp or a line-cusp permanent magnet, where a magnetic field can be applied in a local region and plasmas can be efficiently generated if the ECR condition is satisfied. In this paper, we report the structure of the ECR negative ion source, the characteristics of the ECR plasmas, and the comparison of the ECR plasmas with DC discharge plasmas from the viewpoint of a negative ion source.
本文言語eng
著者キーワードnegative ion source
NBI heating
ECR plasma
H^- production
magnetic filter
資料タイプtext
ファイル形式application/pdf
出版者応用物理学会
出版者ヨミオウヨウ ブツリ ガッカイ
NII資料タイプ学術雑誌論文
査読の有無査読あり
ISSN0021-4922
NCIDAA10457675
掲載誌名Japanese journal of applied physics. Pt. 1, Regular papers & short notes
38
7B
開始ページ4581
終了ページ4585
発行日1999-07
DOIinfo:doi/10.1143/JJAP.38.4581
関連情報URL(IsPartOf)http://www.ipap.jp/jjap/index.htm
著者版/出版社版著者版
リポジトリID2008010014
地域区分山口大学
URIhttp://www.lib.yamaguchi-u.ac.jp/yunoca/handle/2008010014