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electric fields extracting highly charged heavy ions by the short pulse high intensity laser J-KAREN-P system
https://repo.qst.go.jp/records/75720
https://repo.qst.go.jp/records/7572034487f32-f189-4e7a-97c4-0431d0c4900b
| Item type | 会議発表用資料 / Presentation(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2019-04-25 | |||||
| タイトル | ||||||
| タイトル | electric fields extracting highly charged heavy ions by the short pulse high intensity laser J-KAREN-P system | |||||
| 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_c94f | |||||
| 資源タイプ | conference object | |||||
| 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 |
西内, 満美子
× 西内, 満美子× 榊, 泰直× 桐山, 博光× ドーバー, ニコラス ピーター× コーガ, ジェームズ× 近藤, 康太郎× 渡辺, 幸信× 神門, 正城× 近藤, 公伯× 畑, 昌育× 岩田, 夏弥× 千徳, 靖彦× Nishiuchi, Mamiko× Sakaki, Hironao× Kiriyama, Hiromitsu× Dover, NicholasPeter× Kevin Koga, James× Kondo, Kotaro× Watanabe, Yukinobu× Kando, Masaki× Kondo, Kiminori× Yasuhiko, Sentoku |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | High intensity short pulse laser interacting with solide density target produces high energy density (HED) plasma in the new parameter range. By using high intensity short pulse laser J-KAREN system with intensity 5x10^21 Wcm^-2 interacting with a 500 nm -thick silver target, we demonstrated the generation of such HED plasma and extracted high charge state silver ions (~+40) with energies of ~15 MeV/u from the plasma. The high charge states of the silver ions are resulted from the collisional ionization in the target due to the hot bulk electron temperature ~10 keV reached within femtoseconds. These ions are injected into and accelerated by the extremely high field of ~50 TV/m at the target rear. The result is a promising technique for generating energetic ion beams and opens a way for developing next-generation heavy ion accelerators. | |||||
| 会議概要（会議名, 開催地, 会期, 主催者等） | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | ICMRE 2019 | |||||
| 発表年月日 | ||||||
| 日付 | 2019-06-01 | |||||
| 日付タイプ | Issued | |||||
