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Verification of in-situ calibration on spectral transmission of Thomson scattering measurement system under radiological environment in ITER
https://repo.qst.go.jp/records/54850
https://repo.qst.go.jp/records/548500b5f5bed-5ecd-41d2-ae66-c430f6d74387
| Item type | 会議発表論文 / Conference Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2018-02-22 | |||||
| タイトル | ||||||
| タイトル | Verification of in-situ calibration on spectral transmission of Thomson scattering measurement system under radiological environment in ITER | |||||
| 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_5794 | |||||
| 資源タイプ | conference paper | |||||
| 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 |
Yatsuka, Eiichi
× Yatsuka, Eiichi× Funaba, Hisamichi× Yamada, Ichihiro× Yasuhara, Ryo× McCormack, Oisin× Hatae, Takaki× Itami, Kiyoshi× 谷塚 英一× 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 | The ITER radiological environment will not allow operators to calibrate the optics near the vacuum vessel. An in-situ calibration of spectral transmission from the collection optics to the detector by analyzing two Thomson scattering spectra resulting from two laser beams having different wavelengths was investigated experimentally in the large helical device (LHD). We can measure electron temperature accurately and calibrate spectral transmission at the same time even when spectral transmission degrades during the experimental campaign. | |||||
| 書誌情報 |
Plasma 2017オンライン予稿集 発行日 2017-11 |
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