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Variation in electron emission time in weakly nonlinear laser wakefield acceleration
https://repo.qst.go.jp/records/78230
https://repo.qst.go.jp/records/7823039af7273-ee85-47cd-8160-3a66bb80f16c
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2019-05-15 | |||||
| タイトル | ||||||
| タイトル | Variation in electron emission time in weakly nonlinear laser wakefield acceleration | |||||
| 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 |
黄, 開
× 黄, 開× 小瀧, 秀行× 森, 道昭× Timur, Esirkepov× Kevin Koga, James× Hayashi, Yukio× Nakanii, Nobuhiko× Bulanov, Sergey× Kando, Masaki× HUANG, KAI× Hideyuki, Kotaki× Michiaki, Mori× Timur, Esirkepov× Kevin Koga, James× Yukio, Hayashi× Nobuhiko, Nakanii× Bulanov, Sergey× Masaki, Kando |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | As an advanced accelerator concept, laser wakefield acceleration, with its attractive acceleration gradient, has invoked great interest worldwide. The electron beams from laser wakefield acceleration were assumed to have the advantage of ``jitter-free" or relatively small jitter, since the emergence of quasi-monoenergetic bunch structures were considered to result from the trapping of electrons into the first bucket of the plasma wave. However, the emission times of the electron bunches from laser wakefield acceleration have not been real time monitored in experiments up to now. To examine this, we introduced the electro-optic spatial decoding method into laser wakefield experiments. The relative emission times of the electrons were observed to have variations with different plasma densities when using a laser with moderate intensity. The study shows that timing issues should not be ignored in some occasions of laser wakefield acceleration experiments. | |||||
| 書誌情報 |
PHYSICAL REVIEW ACCELERATORS AND BEAMS 巻 22, 号 12, p. 121301-1-121301-13, 発行日 2019-12 |
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| 出版者 | ||||||
| 出版者 | American Physical Society | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 2469-9888 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1103/PhysRevAccelBeams.22.121301 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://journals.aps.org/prab/ | |||||
