<RESEARCH REPORT>Two-Dimensional Focusing of Self-Magnetically Insulated "Plasma Focus Diode"
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概要
- 論文の詳細を見る
A new and simple type of self-magnetically insulated vacuum ion diode named "Plasma Focus Diode" has been successfully developed with a large solid angle of irradiation and low divergence angle. The diode has a pair of coaxial cylindrical electrodes similar to Mather type plasma focus device. Ion-current density of 1.9kA/cm^2 has been obtained at the anode surface under the experimental conditions of diode voltage ∿ 1.4MV, diode current ∿ 180kA, and pulse width ∿ 75 nsec. The ion beam generated has been two-dimensionally focused (line focused) with the focusing radius of ∿ 0.18mm, giving the maximum ion current density and beam power density at the axis to be ∿ 130kA/cm^2 and ∿ 0.19TW/cm^2,respectively. The motion of electrons in the gap has been numerically simulated by use of newly developed particle-in-cell computer simulation code, and good agreement has been obtained between the simulation and the experiment.
- 核融合科学研究所の論文
著者
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Yatsui Kiyoshi
Laboratory Of Beam Technology Nagaoka University Of Technology
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Yatsui Kiyoshi
Laboratory Of Beam Technology Department Of Electrical Engineering Nagaoka University Of Technology
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Yatsui Kiyoshi
Laboratory Of Beam Technology The Technological University Of Nagaoka
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Yatsui Kiyoshi
Laboratory Of Beam Technology And Department Of Electrical Engineering Nagaoka University Of Technol
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Masugata Katsumi
Laboratory Of Beam Technology And Department Of Electrical Engineering Nagaoka University Of Technol
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Masugata K
Faculty Of Engineering Toyama University
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Masugata Katsumi
Laboratory Of Beam Technology Department Of Electrical Engineering Nagaoka University Of Technology
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Masugata Katsumi
Laboratory Of Beam Technology The Technological University Of Nagaoka
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Isobe Hironobu
Laboratory of Beam Technology, The Technological University of Nagaoka
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Aga Keigo
Laboratory of Beam Technology, The Technological University of Nagaoka
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Matsumoto Masami
Laboratory of Beam Technology, The Technological University of Nagaoka
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Kawata Shigeo
Laboratory of Beam Technology, The Technological University of Nagaoka
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Aga Keigo
Laboratory Of Beam Technology The Technological University Of Nagaoka
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Isobe Hironobu
Laboratory Of Beam Technology The Technological University Of Nagaoka
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Yamashita Kazuki
Department Of Electrical And Electronic Engineering Niigata University
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Kawata Shigeo
Laboratory Of Beam Technology The Technological University Of Nagaoka
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Matsumoto Masami
Laboratory Of Beam Technology The Technological University Of Nagaoka
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Masugata Katsumi
Laboratory Of Beam Technology And Department Of Electrical Engineering
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