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Characteristics of a laser-produced proton beam improved by a synchronous RF field
https://repo.qst.go.jp/records/46158
https://repo.qst.go.jp/records/46158e6a02d2b-e4f6-4e07-883c-5af112a8cd77
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2011-08-04 | |||||
| タイトル | ||||||
| タイトル | Characteristics of a laser-produced proton beam improved by a synchronous RF field | |||||
| 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 |
Wakita, Akihisa
× Wakita, Akihisa× Iwashita, Yoshihisa× Shirai, Toshiyuki× Ikegami, Masahiro× Tongu, H× Souda, Hikaru× Noda, Akira× et.al× 岩下 芳久× 白井 敏之× 想田 光 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | We have succeeded to compress the energy spread of a laser-produced proton beam to 1.6% at FWHM by an RF electric field synchronous to the pulse laser. Protons generated by this laser originally had a continuous energy spectrum with no peaks. Radial focusing and defocusing effects caused by the transverse component of the RF field were also observed. Concerning these effects, we simulated the energy spectra from the calculated value of the electric field by POISSON; the simulation could almost reproduce the experimental results. By applying this beam as an inject ion beam of a synchrotron,a compact acceleration system for particle cancer therapy is expected to be realized. | |||||
| 書誌情報 |
Nuclear Instruments & Methods in Physics Research Section A 巻 599, 号 1, p. 15-19, 発行日 2009-02 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0168-9002 | |||||
