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An In Situ Spectral Calibration Method for the Thomson Scattering Diagnostic for New Fusion Experiments
https://repo.qst.go.jp/records/48597
https://repo.qst.go.jp/records/4859787ca844a-dedf-43a8-abdd-4eadd87f77b5
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2018-03-19 | |||||
| タイトル | ||||||
| タイトル | An In Situ Spectral Calibration Method for the Thomson Scattering Diagnostic for New Fusion Experiments | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 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 | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
東條, 寛
× 東條, 寛× 波多江, 仰紀× 伊丹, 潔× 東條 寛× 波多江 仰紀× 伊丹 潔 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | An in situ spectral calibration method for Thomson scattering systems, which uses a double-pass scattering system, has been developed for burning plasma experiments, such as ITER and DEMO. In such machines, space for diagnostics is very limited. For Thomson scattering diagnostics, laser injection equipment and collection optics should be installed in the same port because having multiple ports for a laser and collection optics requires a large amount of space. The design makes the scattering angle wide because the collection optics must be located near the laser entrance. In addition, measurements of high electron temperature (40 keV) are necessary. This paper presents an optimization of wavelength channels for the calibration method, in which two different spectra in the double-pass scattering are considered. Using the optimized wavelength channels achieves good accuracy in electron temperature and relative transmissivities even at wide scattering angles and high Te. | |||||
| 書誌情報 |
Fusion Science and Technology 巻 69, 号 2, p. 546-554, 発行日 2016-04 |
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| 出版者 | ||||||
| 出版者 | American Nuclear Society | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 1536-1055 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.13182/FST15-179 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://www.ans.org/pubs/journals/fst/a_38315 | |||||
| 関連名称 | http://www.ans.org/pubs/journals/fst/a_38315 | |||||
