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Dynamic intensity control system with RF-knockout slow-extraction in the HIMAC synchrotron
https://repo.qst.go.jp/records/44844
https://repo.qst.go.jp/records/448448a240db7-30b0-489e-92b7-032ca9937a6b
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2007-05-16 | |||||
| タイトル | ||||||
| タイトル | Dynamic intensity control system with RF-knockout slow-extraction in the HIMAC synchrotron | |||||
| 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 |
Satou, Shinji
× Satou, Shinji× Furukawa, Takuji× Noda, Kouji× 佐藤 眞二× 古川 卓司× 野田 耕司 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | We have developed a dynamic beam intensity control system intended for use in three-dimensional pencil-beam scanning irradiation. In this system, which controls the spill structure and intensities of the beams extracted from the synchrotron, the amplitude of the RF-knockout is controlled using a 10 kHz response. Its amplitude modulation function is generated based on an analytical onedimensional model of the RF-knockout slow-extraction. Using feedback control of the proportional and integral controls, this system allows us to control the beam current dynamically in response to the request, as was experimentally verified in the HIMAC synchrotron. In this paper, we describe the system for controlling the amplitude modulation through the inclusion of feedback, and we provide some experimental results. | |||||
| 書誌情報 |
Nuclear Instruments & Methods in Physics Research Section A 巻 574, 号 2, p. 226-231, 発行日 2007-04 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0168-9002 | |||||
