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Generation of stable, low-divergence electron beams by laser-wakefield acceleration in a steady-state-flow gas cell.

机译：在稳态流动气室中通过激光尾场加速产生稳定的低发散电子束。

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摘要

Laser-driven, quasimonoenergetic electron beams of up to approximately 200 MeV in energy have been observed from steady-state-flow gas cells. These beams emitted within a low-divergence cone of 2.1+/-0.5 mrad FWHM display unprecedented shot-to-shot stability in energy (2.5% rms), pointing (1.4 mrad rms), and charge (16% rms) owing to a highly reproducible gas-density profile within the interaction volume. Laser-wakefield acceleration in gas cells of this type provides a simple and reliable source of relativistic electrons suitable for applications such as the production of extreme-ultraviolet undulator radiation.

机译：从稳态流动气室中观察到能量高达200 MeV的激光驱动的准单能电子束。在2.1 +/- 0.5 mrad FWHM的低发散锥内发射的这些光束显示出前所未有的能量稳定性（2.5％rms），指向性（1.4 mrad rms）和电荷（16％rms）的逐点稳定性。在相互作用体积内高度可再现的气体密度分布。这种气室中的激光尾场加速提供了相对论电子的简单可靠的来源，适用于诸如产生极紫外波状起伏辐射的应用。

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作者
Osterhoff, J; Popp, A; Major, Z; Marx, B; Rowlands-Rees, TP; Fuchs, M; Geissler, M; Hörlein, R; Hidding, B; Becker, S; Peralta, EA; Schramm, U; Grüner, F; Habs, D; Krausz, F; Hooker, SM; Karsch, S;
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年度 2008
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专利

1. Generation of Stable, Low-Divergence Electron Beams by Laser-Wakefield Acceleration in a Steady-State-Flow Gas Cell [J] . J. Osterhoff, A. Popp, Zs. Major, Physical review letters . 2008,第8期

机译：在稳态流动气室中通过激光-韦克场加速产生稳定的低发散电子束
2. A computational investigation of the impact of aberrated Gaussian laser pulses on electron beam properties in laser-wakefield acceleration experiments [J] . Cummings P., Thomas A. G. Physics of plasmas . 2011,第5aPta1期

机译：激光-尾场加速实验中畸变高斯激光脉冲对电子束性能影响的计算研究
3. Generation of low-divergence megaelectronvolt ion beams from thin foil irradiated with an ultrahigh-contrast laser [J] . Wang W. P., Zhang H., Wu B., Applied Physics Letters . 2012,第21期

机译：由超高对比度激光辐照的薄片产生低发散的兆电子离子束
4. MANIPULATION OF ELECTRON BEAM GENERATION WITH MODIFIED MAGNETIC CIRCUIT ON LASER-WAKEFIELD ACCELERATION [C] . A. Yamazaki, A. Maekawa, R. Tsujii, IEEE Particle Accelerator Conference . 2007

机译：激光韦克菲尔德加速器改进磁路对电子束生成的操纵
5. Generation of multi-giga-electron-volt monoenergetic electron beams via laser wakefield acceleration. [D] . Tzoufras, Michail. 2008

机译：通过激光尾波加速产生多千兆电子伏特单能电子束。
6. A tunable electron beam source using trapping of electrons in a density down-ramp in laser wakefield acceleration [O] . Henrik Ekerfelt, Martin Hansson, Isabel Gallardo González, -1

机译：可调谐电子束源在激光尾波加速中利用电子在密度下降斜坡中的俘获
7. Generation of Stable, Low-Divergence Electron Beams by Laser-Wakefield Acceleration in a Steady-State-Flow Gas Cell [O] . Osterhoff J, Popp A, Major Z, 2008

机译：在稳态流动气室中通过激光-韦克场加速产生稳定的低发散电子束
8. Generation of metastable rare-gas beams and studies of electron-metastable collision processes. Final technical report, January 1, 1990--September 30, 1991 [R] . McKoy, V. , Trajmar, S. 1993

机译：亚稳态稀有气体束的产生和电子亚稳碰撞过程的研究。最终技术报告，1990年1月1日 - 1991年9月30日

Generation of stable, low-divergence electron beams by laser-wakefield acceleration in a steady-state-flow gas cell.

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