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The precise measurement of laser-accelerated ions using CR-39 detectors
https://repo.qst.go.jp/records/72154
https://repo.qst.go.jp/records/72154a0801e4d-28f2-4db8-95d3-5bfae3be4d5b
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
IWIRM_abstract KANASAKI.doc (16.4 kB)
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| Item type | 会議発表用資料 / Presentation(1) | |||||
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| 公開日 | 2017-02-03 | |||||
| タイトル | ||||||
| タイトル | The precise measurement of laser-accelerated ions using CR-39 detectors | |||||
| 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 | |||||
| 著者 |
Kanasaki, Masato
× Kanasaki, Masato× Jinno, Satoshi× Sakaki, Hironao× Kondo, Kiminori× Oda, Keiji× Yamauchi, Tomoya× Fukuda, Yuuji× 榊 泰直× 近藤 公伯× 福田 祐仁 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The laser-driven ion acceleration via the interaction of ultrashort, intense laser pulses with matter, known as laser-plasma acceleration, is featured by its high accelerating electric fields and short pulse length compared to conventional rf-accelerators. The precise quantitative characterization of laser-accelerated ion beams in both space and energy domains is a critical issue in understanding the physics of the laser-driven ion acceleration process. To characterize the ion beam, CR-39 detectors have been used for a long time in laser-driven ion acceleration experiments as the most reliable detector. This is because CR-39 detectors have the great advantage of being insensitive to high-energy photons and electrons. In addition, CR-39 detectors are robust against electromagnetic pulses (EMP) from intense laser-plasma interactions, thus, it would be suitable for the future ion acceleration experiments using multi-PW class lasers. The potential abilities of CR-39 detectors enable us to discuss the laser-driven ion acceleration mechanism based on qualitative information on laser-accelerated ions provided by the analysis of etch pit structures on CR-39 detectors. Therefore, CR-39 detectors are the most qualified candidate detector for characterization of the laser accelerated ions. In the poster presentation, the measurement methods for laser-accelerated ions using CR-39 detector will be discussed with the outline of the laser-driven ion acceleration experiment and the other ion beam diagnosis technique. | |||||
| 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 | The 12th International Workshop on Ionizing Radiation Monitoring | |||||
| 発表年月日 | ||||||
| 日付 | 2016-12-04 | |||||
| 日付タイプ | Issued | |||||
