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Use of a Gafchromic film HD-V2 for the profile measurement of energetic ion beams
https://repo.qst.go.jp/records/48260
https://repo.qst.go.jp/records/48260ce2a7c55-28b8-43df-83eb-690bb2bb3376
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2017-08-03 | |||||
| タイトル | ||||||
| タイトル | Use of a Gafchromic film HD-V2 for the profile measurement of energetic ion beams | |||||
| 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 |
百合, 庸介
× 百合, 庸介× 石坂, 知久× 上松, 敬× 湯山, 貴裕× 清藤, 一× 奥村, 進× 百合 庸介× 石坂 知久× 上松 敬× 湯山 貴裕× 清藤 一× 奥村 進 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The coloration response of a radiochromic film, Gafchromic HD-V2, to ion beams was investigated to apply the film to measuring the transverse intensity distribution of large-area ion beams. HD-V2 films were, therefore, irradiated with proton (10 MeV) and several heavy-ion (4.1-27 MeV/u) beams in a wide fluence range at the azimuthally-varying-field cyclotron facility in National Institutes for Quantum and Radiological Science and Technology, and read with an image scanner to analyze changes in the optical density. It was shown that the available fluence range (10^6-10^11 ions/cm^2) of HD-V2 depends strongly on ion species, i.e., linear energy transfer (LET). In addition, the reduction of the sensitivity to dose was shown over a wide LET range. The transverse intensity distribution of a large-area ion beam was measured using a response function determined from the measured data. We have demonstrated that the Gafchromic film HD-V2 is useful for measuring the intensity distribution at a low fluence and thus evaluating the characteristics of various ion beams. | |||||
| 書誌情報 |
Nuclear Instruments and Methods in Physics Research B: Beam Interactions with Materials and Atoms 巻 406, 号 A, p. 221-224, 発行日 2017-07 |
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| 出版者 | ||||||
| 出版者 | Elsevier | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1016/j.nimb.2017.02.047 | |||||
| 関連サイト | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.1016/j.nimb.2017.02.047 | |||||
| 関連名称 | https://doi.org/10.1016/j.nimb.2017.02.047 | |||||
