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Electron Density Reconstruction and Optimum Beam Arrangement of Far-Infrared Interferometer in Heliotron J
http://hdl.handle.net/10655/00013417
http://hdl.handle.net/10655/000134172a0679d5-e9ea-4cd8-b5ea-3d15143b4318
名前 / ファイル | ライセンス | アクション |
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9830_PFR (176.4 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2022-07-28 | |||||
タイトル | ||||||
タイトル | Electron Density Reconstruction and Optimum Beam Arrangement of Far-Infrared Interferometer in Heliotron J | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | electron density reconstruction | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | regularization | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | GCV | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | SVD | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | FIR interferometer | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Heliotron J | |||||
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 |
SHI, Nan
× SHI, Nan× OHSHIMA, Shinsuke× TANAKA, Kenji× MINAMI, Takashi× NAGASAKI, Kazunobu× YAMAMOTO, Satoshi× OHTANI, Yoshiaki× ZANG, Linge× MIZUUCHI, Tohru× OKADA, Hiroyuki× KADO, Shinichiro× KOBAYASHI, Shinji× KONOSHIMA, Shigeru× KENMOCHI, Naoki× SANO, Fumimichi |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | A multichannel far-infrared (FIR) laser interferometer is being developed for the helical-axis heliotron device Heliotron J with asymmetrical poloidal cross-section to study high-density plasma. Due to the shape of the cross-section, a new density reconstruction method based on the regularization technique was investigated for obtaining the electron density profile from the line-integrated density. For this purpose, the regularization parameter was optimized and determined by the generalized cross-validation (GCV) function and singular value decomposition (SVD). The reconstruction results show that the reconstructed profiles can be improved by carefully considering the beam position arrangement. The optimum beam arrangement is discussed in detail. | |||||
書誌情報 |
Plasma and Fusion Research 巻 9, 号 Special Issue 2, p. 3402043, 発行日 2014-05-07 |
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書誌的事項 | ||||||
the 23rd International Toki Conference on Large-scale Simulation and Fusion Science | ||||||
出版者 | ||||||
出版者 | The Japan Society of Plasma Science and Nuclear Fusion Research | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1880-6821 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA12346675 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1585/pfr.9.3402043 | |||||
権利 | ||||||
権利情報 | (c) 2014 The Japan Society of Plasma Science and Nuclear Fusion Research | |||||
関連サイト | ||||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1585/pfr.9.3402043 | |||||
関連名称 | Publisher version | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
NAIS | ||||||
9830 |