论文标题
电子源来自等离子体
Electron Sources from Plasmas
论文作者
论文摘要
当强烈的激光在等离子体中驱动韦德菲尔德时，相对论电子很容易通过自我注射而产生，从而产生了宽的电子能量分布。涉及其他激光束或不同气体组成或分布的几种机制可用于改善电子束质量。这些机制是从使用激光驱动的电子源作为等离子体加速器的注射器的角度引入和讨论的。
Relativistic electrons are easily generated by self-injection when an intense laser drives a wakefield in a plasma, giving rise to wide electron energy distributions. Several mechanisms involving additional laser beams or different gas composition or distribution can be used to improve the electron beam quality. These mechanisms are introduced and discussed in the perspective of using laser driven electron sources as injectors for plasma accelerators.
