论文标题
激光门控的多阶段血浆Wakefield加速器中的高平均梯度
High average gradient in a laser-gated multistage plasma wakefield accelerator
论文作者
论文摘要
由颗粒梁驱动的等离子体韦克赛场加速器能够与当前使用的射频技术高几个数量级加速，这可能会降低粒子加速器的长度，并对TEV能量的未来乘客的发展产生巨大影响，并最小化X射线自由电子激光液。由于等离子组件和距离是总加速器长度的最大贡献者之一，因此，分阶段的等离子体加速器的设计是最重要的杰出问题之一，以实现这一技术工具。在这里，我们提出了一个新颖的概念，可以通过在时间域中的驱动梁耦合并通过飞秒电离激光器进行驱动式轴耦合，以优化分阶段梁驱动的等离子体等离子体加速器中的距离。
Plasma wakefield accelerators driven by particle beams are capable of providing accelerating gradient several orders of magnitude higher than currently used radio-frequency technology, which could reduce the length of particle accelerators, with drastic influence on the development of future colliders at TeV energies and the minimization of x-ray free-electron lasers. Since inter-plasma components and distances are among the biggest contributors to the total accelerator length, the design of staged plasma accelerators is one of the most important outstanding questions in order to render this technology instrumental. Here, we present a novel concept to optimize inter-plasma distances in a staged beam-driven plasma accelerator by drive-beam coupling in the temporal domain and gating the accelerator via a femtosecond ionization laser.
