论文标题
介电激光加速度
Dielectric Laser Acceleration
论文作者
论文摘要
当激光脉冲撞击介电结构以加速带电的颗粒时,介电激光加速器(DLAS)使用近场产生的近场。我们概述了光子驱动的加速器的运行理论,从与真空中的带电粒子相互作用到通过引入介电结构获得的优点,讨论其优势和局限性。此外,我们还显示了当前介电激光加速器开发的最新技术,包括加速度,聚焦,挠度,梁位置监测以及从微型发行的产生到交替相聚焦的适应,从而使接下来的无损失粒子在较长距离内的无损耗运输。
Dielectric laser accelerators (DLAs) use the nearfields created when a laser pulse impinges on a dielectric structure to accelerate charged particles. We provide an overview of the theory of operation of photon driven accelerators, from photons interacting with charged particles in a vacuum, to the advantages gained by introducing dielectric structures, with a discussion of their advantages and limitations. Furthermore we show the state of the art of the current development of dielectric laser accelerators, including acceleration, focusing, deflection, beam position monitoring, and advanced topics from the generation of microbunches to the adaptation of alternating phase focusing, allowing for the next to lossless transport of the charged particles over long distances.