Production of Fast Neutral Lithium Beam for High Temperature Plasma Probing
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概要
- 論文の詳細を見る
A high-current lithium ion beam of a few mAcm^<-2> with an energy of 12 keV and a minimum beam divergence of about 1.2° has been produced by using an ion source of the discharge type. Characteristics of the lithium ion beam regarding the intensity and divergence were experimentally investigated in detail. A lithium neutral beam has been produced using a sodium neutralizer. The neutralization efficiency of the lithium ion beam in the energy range of 2-15 keV was about 80% with a neutralizer at a vapor pressure of 1.7×10^<-3> Torr. A mass analysis was performed when a mixed discharge of lithium and argon was used. The ratio of R (argon-ion current/lithium-ion current) became less than 0.1 at the oven temperature of the ion source to about 700℃. The applicability of a fast neutral lithium beam to plasma probing is discussed.
- 社団法人応用物理学会の論文
- 1987-03-20
著者
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KADOTA Kiyoshi
Institute of Plasma Physics, Nagoya University
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FUJITA Junji
Institute of Plasma Physics, Nagoya University
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Yamaoka Hitoshi
Institute of Plasma Physics, Nagoya University
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Yamaoka Hitoshi
Institute Of Plasma Physics Nagoya University
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MIYAKE Shoji
Welding Research Institute of Osaka Univ.,
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MASAMUNE Sadao
Department of Electronics, Kyoto Institute of Technology
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Masamune S
Kyoto Inst. Technol. Kyoto
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Masamune Sadao
Department Of Electrical Engineering Kyoto Institute Of Technology
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OKUNO Kazuhiko
Department of Physics,Tokyo Metropolitan University
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Fujita Junji
Institute Of Plasma Physics Nagoya University
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Okuno Kazuhiko
Department Of Physics Tokyo Metropolitan University
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Okuno Kazuhiko
Department Of Physics Faculty Of Science Tokyo Metropolitan University
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Kadota Kiyoshi
Institute Of Plasma Physics Nagoya University
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Miyake Shoji
Welding Research Institute Of Osaka Univ.
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Miyake Shoji
Welding Research Institute Osaka University
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FUJITA Junji
Institute of Plama Physics, Nagoya University
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