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Multifrequency channel microwave reflectometer with frequency hopping operation for density fluctuation measurements in Large Helical Device
http://hdl.handle.net/10655/6449
http://hdl.handle.net/10655/644928bb2b44-b0b4-42f7-9a53-bcec0d087e08
名前 / ファイル | ライセンス | アクション |
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RevSciInstrum_81_10D906.pdf (1.0 MB)
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Item type | 学術雑誌論文 / Journal Article_02(1) | |||||
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公開日 | 2012-02-03 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Multifrequency channel microwave reflectometer with frequency hopping operation for density fluctuation measurements in Large Helical Device | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | plasma Alfven waves | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | plasma density | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | plasma diagnostics | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | plasma fluctuations | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | plasma toroidal confinement | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | stellarators | |||||
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 |
Tokuzawa, T.
× Tokuzawa, T.× Ejiri, A.× Kawahata, K. |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | In order to measure the internal structure of density fluctuations using a microwave reflectometer, the broadband frequency tunable system, which has the ability of fast and stable hopping operation, has been improved in the Large Helical Device. Simultaneous multipoint measurement is the key issue of this development. For accurate phase measurement, the system utilizes a single sideband modulation technique. Currently, a dual channel heterodyne frequency hopping reflectometer system has been constructed and applied to the Alfv?n eigenmode measurements. | |||||
書誌情報 |
en : Review of Scientific Instruments 巻 Vol.81, p. 10D906-1 - 10D906-4, 発行日 2010-01-01 |
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出版者 | ||||||
出版者 | American Institute of Physics | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1063/1.3478747 | |||||
権利 | ||||||
権利情報 | ? 2010 American Institute of Physics | |||||
関連サイト | ||||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1063/1.3478747 | |||||
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 |