A Method for Measuring Electron Energy Distribution in a Plasma Focus
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概要
- 論文の詳細を見る
A magnetic energy analyzer is designed for pulsed energetic electron beams, and successfully used to obtain energy distribution of the electron beam generated by a plasma focus device. In order to provide quick access of the electron energy distribution in a single shot, an electron detection system consisting of an MCP (microchannel plate) and a PCD (plasma-coupled device) linear image sensor is developed. Sensitivity calibration of the system is carried out using the nuclear emulsion sensitive to energetic electrons. Energy resolution and dynamic range of the detector are presented as functions of the electron energy. The major part of the energy-distributed electrons generated by the plasma focus device are in the relativistic region extending to higher than 1 MeV. The acceleration mechanism of those electrons up to such a huge energy is discussed.
- 社団法人応用物理学会の論文
- 1990-06-20
著者
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兵藤 一行
筑波大学 放射線
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Yamamoto S
Japan Atomic Energy Research Institute Department Of Fusion Plasma Research Experimental Plasma Phys
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平野 克己
High Energy Accelerator Res.organization Ibaraki Jpn
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Yamamoto T
Japan Atomic Energy Research Inst. Tokai
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SHIMODA Katsuji
Department of Electronic Engineering Gunma University
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Hirano Katsumi
Department Of Electronic Engineering Gunma University
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Shimoda K
Department Of Electronic Engineering Gunma University
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Yamamoto Toshikazu
Department Of Electronic Engineering Gunma University
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Kaneko I
Sankyo Co. Ltd. Tokyo Jpn
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兵藤 一行
高エネルギー加速器研究機構・放射光研究施設
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Kaneko Isao
Department Of Molecular Chemistry And Engineering Faculty Of Engineering Tohoku University
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KANEKO Isao
Department of Electronics Engineering, Gunma University
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