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Simultaneous Measurement of Electron and Ion Temperatures with Helium-like Argon X-Ray Spectrum
http://hdl.handle.net/10655/6408
http://hdl.handle.net/10655/640847fec860-7bd2-466b-b5c5-8a6935ef77ba
名前 / ファイル | ライセンス | アクション |
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pfr2010_05-S1040.pdf (508.8 kB)
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Item type | 学術雑誌論文 / Journal Article_02(1) | |||||
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公開日 | 2011-05-06 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Simultaneous Measurement of Electron and Ion Temperatures with Helium-like Argon X-Ray Spectrum | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | X-ray spectroscopy | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | helium-like argon | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | dielectronic satellite line | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | electron temperature measurement | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | ion temperature measurement | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
GOTO, Motoshi
× GOTO, Motoshi× MORITA, Shigeru |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Helium-like argon spectra are measured for plasmas in the Large Helical Device (LHD). The electron temperature Te derived from the intensity ratio of a dielectronic satellite line (1 s2 2p 2P1/2 - 1s2p2 2D3/2) to the resonance line (1 s2 1S0 - 1s2p 1P1) is consistent with the central Te measured with the Thomson scattering method when the electron density ne has a peaked profile. The ion temperature Ti is simultaneously determined from the Doppler broadening width of the resonance line and an establishment of thermal equilibrium between electrons and ions, i.e., Ti = Te, due to increase of ne is experimentally confirmed. The density ratio of lithium-like ion to helium-like ion is determined from fitting of the entire spectrum. | |||||
書誌情報 |
en : Plasma and Fusion Research 巻 Vol.5, p. S1040-1 - S1040-5, 発行日 2010-01-01 |
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出版者 | ||||||
出版者 | プラズマ・核融合学会 | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1585/pfr.5.S1040 | |||||
権利 | ||||||
権利情報 | ? 2010 The Japan Society of Plasma Science and Nuclear Fusion Research |