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Characterization of micron-size hydrogen clusters using Mie scattering
https://repo.qst.go.jp/records/48636
https://repo.qst.go.jp/records/486360664236e-9adb-49b9-8b62-ad9dfd96743e
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2018-03-26 | |||||
| タイトル | ||||||
| タイトル | Characterization of micron-size hydrogen clusters using Mie scattering | |||||
| 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 |
JINNO, S.
× JINNO, S.× TANAKA, H.× 松井, 隆太郎× KANASAKI, M.× 榊, 泰直× 神門, 正城× 近藤, 公伯× 杉山, 僚× UESAKA, M.× KISHIMOTO, Y.× 福田, 祐仁× 松井 隆太郎× 榊 泰直× 神門 正城× 近藤 公伯× 杉山 僚× 福田 祐仁 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Hydrogen clusters with diameters of a few micrometer range, composed of 10^8-10 hydrogen molecules, have been produced for the first time in an expansion of supercooled, high-pressure hydrogen gas into a vacuum through a conical nozzle connected to a cryogenic pulsed solenoid valve. The size distribution of the clusters has been evaluated by measuring the angular distribution of laser light scattered from the clusters. The data were analyzed based on the Mie scattering theory combined with the Tikhonov regularization method including the instrumental functions, the validity of which was assessed by performing a calibration study using a reference target consisting of standard micro-particles with two different sizes. The size distribution of the clusters was found discrete peaked at 0.33 ± 0.03, 0.65 ± 0.05, 0.81 ± 0.06, 1.40 ± 0.06 and 2.00 ± 0.13 μm in diameter. The highly reproducible and impurity-free nature of the micron-size hydrogen clusters can be a promising target for laser-driven multi-MeV proton sources with the currently available high power lasers. | |||||
| 書誌情報 |
Optics Express 巻 25, 号 16, p. 18774-18783, 発行日 2017-07 |
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| 出版者 | ||||||
| 出版者 | Optical Society of America | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1364/OE.25.018774 | |||||
| 関連サイト | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.1364/OE.25.018774 | |||||
| 関連名称 | https://doi.org/10.1364/OE.25.018774 | |||||
