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arXiv 2106.07367physics.acc-ph
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laser同步加速器等离子体注入器原型设计

Design of a prototype laser-plasma injector for the DESY-II synchrotron

S. A. Antipov, A. Ferran Pousa, I. Agapov, R. Brinkmann, A. R. Maier, S. Jalas, L. Jeppe, M. Kirchen, W. P. Leemans, A. Martinez de la Ossa, J. Osterhoff, M. Thévenet, P. Winkler

摘要:

激光尾流场加速的现状促使人们考虑将其作为常规粒子加速器的一种实用的替代方案。一个有希望的应用是使用激光等离子体加速器作为同步加速器光源的注入器。然而,激光等离子体束的能量扩散和抖动对有效注入造成了重大困难。在本文中,我们提出了一个原型注入器的设计提供500兆电子伏的低强度电子聚束的DESY-II电子同步加速器。该设计利用目前可用的常规加速器技术,例如弯道和X波段射频腔,以将电子束的能量扩散和抖动降低到亚千分之一的水平。

英文摘要:

The present state of progress in laser wakefield acceleration encourages considering it as a practical alternative to conventional particle accelerators. A promising application would be to use a laser-plasma accelerator as an injector for a synchrotron light source. Yet, the energy spread and jitter of the laser-plasma beam pose a significant difficulty for an efficient injection. In this paper we propose a design of a prototype injector to deliver 500 MeV low-intensity electron bunches to the DESY-II electron synchrotron. The design utilizes presently available conventional accelerator technology, such as a chicane and an X-band radio frequency cavity, to reduce the energy spread and jitter of the electron beam down to a sub-per-mille level.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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