| アイテムタイプ |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2024-07-08 |
| タイトル |
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タイトル |
Cryogenic solid deuterium target formation to realize highly pure deuteron acceleration by high-intensity laser |
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言語 |
en |
| 言語 |
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言語 |
eng |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| 著者 |
Tianyun Wei
Akifumi Iwamoto
Zechen Lan
Takehito Hayakawa
Yasunobu Arikawa
Daiki Tanabe
Takashi Ishimoto
Takato Mori
Masatoshi Takeshita
Masakatsu Murakami
Yanjun Gu
Alessio Morace
Mitsuo Nakai
Akifumi Yogo
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| 抄録 |
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内容記述タイプ |
Abstract |
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内容記述 |
In recent years, laser-driven neutron sources have attracted attention for their applications such as nondestructive analysis and the production of medical radioisotopes. One of the efficient neutron production methods is the use of the 9Be(d, n)10B reaction on a beryllium target with deuterons accelerated by laser?plasma interactions, since this is an exothermic reaction. For efficient deuteron acceleration, we have developed a formation system for solid deuterium targets. A millimeter thick solid deuterium target can be formed with the system. Before the laser shot, the solid deuterium target in the laser chamber can be mechanically moved to the laser irradiation point. We have demonstrated deuteron acceleration by the LFEX laser, and a highly pure deuteron pulse with energies of up to 6.2 MeV was measured with a Thomson parabola ion spectrometer. |
| 書誌情報 |
JAPANESE JOURNAL OF APPLIED PHYSICS
巻 63,
p. 046002,
発行日 2024-04
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| 出版者 |
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出版者 |
IOP Publishing |
| DOI |
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識別子タイプ |
DOI |
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関連識別子 |
10.35848/1347-4065/ad32e6 |
