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DOI | 10.1038/s41467-018-04218-4 |
All-optical structuring of laser-driven proton beam profiles | |
Obst-Huebl, Lieselotte1,2; Ziegler, Tim1,2; Brack, Florian-Emanuel1,2; Branco, Joao1,2; Bussmann, Michael1; Cowan, Thomas E.1,2; Curry, Chandra B.3,4; Fiuza, Frederico3; Garten, Marco1,2; Gauthier, Maxence3; Goede, Sebastian5; Glenzer, Siegfried H.3; Huebl, Axel1,2; Irman, Arie1; Kim, Jongjin B.3; Kluge, Thomas1; Kraft, Stephan D.1; Kroll, Florian1; Metzkes-Ng, Josefine1; Pausch, Richard1,2; Prencipe, Irene1; Rehwald, Martin1,2; Roedel, Christian6; Schlenvoigt, Hans-Peter1; Schramm, Ulrich1,2; Zeil, Karl1 | |
2018-12-13 | |
发表期刊 | NATURE COMMUNICATIONS |
ISSN | 2041-1723 |
出版年 | 2018 |
卷号 | 9 |
文章类型 | Article |
语种 | 英语 |
国家 | Germany; USA; Canada |
英文摘要 | Extreme field gradients intrinsic to relativistic laser-interactions with thin solid targets enable compact MeV proton accelerators with unique bunch characteristics. Yet, direct control of the proton beam profile is usually not possible. Here we present a readily applicable all-optical approach to imprint detailed spatial information from the driving laser pulse onto the proton bunch. In a series of experiments, counter-intuitively, the spatial profile of the energetic proton bunch was found to exhibit identical structures as the fraction of the laser pulse passing around a target of limited size. Such information transfer between the laser pulse and the naturally delayed proton bunch is attributed to the formation of quasi-static electric fields in the beam path by ionization of residual gas. Essentially acting as a programmable memory, these fields provide access to a higher level of proton beam manipulation. |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000453056300001 |
WOS关键词 | ACCELERATION ; PLASMA ; TRANSPARENCY ; IONS ; IMPLANTATION ; ELECTRON ; PULSES |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/203801 |
专题 | 资源环境科学 |
作者单位 | 1.Helmholtz Zentrum Dresden Rossendorf, Inst Radiat Phys, Bautzner Landstr 400, D-01328 Dresden, Germany; 2.Tech Univ Dresden, D-01062 Dresden, Germany; 3.SLAC Natl Accelerator Lab, High Energy Dens Sci Div, Menlo Pk, CA 94025 USA; 4.Univ Alberta, Edmonton, AB T6G 1H9, Canada; 5.European XFEL GmbH, Holzkoppel 4, D-22869 Schenefeld, Germany; 6.Helmholtz Inst Jena, Frobelstieg 3, D-07743 Jena, Germany |
推荐引用方式 GB/T 7714 | Obst-Huebl, Lieselotte,Ziegler, Tim,Brack, Florian-Emanuel,et al. All-optical structuring of laser-driven proton beam profiles[J]. NATURE COMMUNICATIONS,2018,9. |
APA | Obst-Huebl, Lieselotte.,Ziegler, Tim.,Brack, Florian-Emanuel.,Branco, Joao.,Bussmann, Michael.,...&Zeil, Karl.(2018).All-optical structuring of laser-driven proton beam profiles.NATURE COMMUNICATIONS,9. |
MLA | Obst-Huebl, Lieselotte,et al."All-optical structuring of laser-driven proton beam profiles".NATURE COMMUNICATIONS 9(2018). |
条目包含的文件 | 条目无相关文件。 |
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