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DOI | 10.1038/s41467-018-03419-1 |
Optical gating and streaking of free electrons with sub-optical cycle precision | |
Kozak, M.1; McNeur, J.1; Leedle, K. J.2; Deng, H.2; Schoenenberger, N.1; Ruehl, A.3; Hartl, I.3; Harris, J. S.2,4; Byer, R. L.4; Hommelhoff, P.1,5 | |
2017-01-25 | |
发表期刊 | NATURE COMMUNICATIONS
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ISSN | 2041-1723 |
出版年 | 2017 |
卷号 | 8 |
文章类型 | Article |
语种 | 英语 |
国家 | Germany; USA |
英文摘要 | The temporal resolution of ultrafast electron diffraction and microscopy experiments is currently limited by the available experimental techniques for the generation and characterization of electron bunches with single femtosecond or attosecond durations. Here, we present proof of principle experiments of an optical gating concept for free electrons via direct time-domain visualization of the sub-optical cycle energy and transverse momentum structure imprinted on the electron beam. We demonstrate a temporal resolution of 1.2 +/- 0.3 fs. The scheme is based on the synchronous interaction between electrons and the near-field mode of a dielectric nano-grating excited by a femtosecond laser pulse with an optical period duration of 6.5 fs. The sub-optical cycle resolution demonstrated here is promising for use in laser-driven streak cameras for attosecond temporal characterization of bunched particle beams as well as time-resolved experiments with free-electron beams. |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000392651000001 |
WOS关键词 | PROBING MOLECULAR-DYNAMICS ; LASER ACCELERATION ; ATTOSECOND PULSES ; NEAR-FIELD ; MICROSCOPY ; DIFFRACTION ; GENERATION |
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/203699 |
专题 | 资源环境科学 |
作者单位 | 1.Friedrich Alexander Univ Erlangen Nurnberg FAU, Dept Phys, Staudtstr 1, D-91058 Erlangen, Germany; 2.Stanford Univ, Dept Elect Engn, Stanford, CA 94305 USA; 3.DESY, D-22607 Hamburg, Germany; 4.Stanford Univ, Dept Appl Phys, Stanford, CA 94305 USA; 5.Max Planck Inst Sci Light, Staudtstr 2, D-91058 Erlangen, Germany |
推荐引用方式 GB/T 7714 | Kozak, M.,McNeur, J.,Leedle, K. J.,et al. Optical gating and streaking of free electrons with sub-optical cycle precision[J]. NATURE COMMUNICATIONS,2017,8. |
APA | Kozak, M..,McNeur, J..,Leedle, K. J..,Deng, H..,Schoenenberger, N..,...&Hommelhoff, P..(2017).Optical gating and streaking of free electrons with sub-optical cycle precision.NATURE COMMUNICATIONS,8. |
MLA | Kozak, M.,et al."Optical gating and streaking of free electrons with sub-optical cycle precision".NATURE COMMUNICATIONS 8(2017). |
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