密度减稀等离子体中激光尾场加速电子研究

Investigation in Electron Acceleration by Laser Wakefield on Density Attenuating Plasma

激光尾场加速电子是当前十分重要的物理前沿研究课题。介绍了激光尾场对电子加速的原理,并给出在等离子体密度绝热减稀条下加速电子的新机制,指出从原理上实现单级GeV量级加速的可行性,最后介绍了实验方面的相关新进展。

Electron acceleration by laser wakefield is the most important problem in current physical research. The principle of electron acceleration by laser wakefield is mainly introduced, and mechanism of the acceleration on the condition of plasma adiabatically attenuating density is pointed out. The accomplishment feasibility of GeV magnitude acceleration is also described, and new related production in experiment is introduced at last.