Progress toward E-157: a 1 GeV plasma wakefield accelerator

Proceedings of the 1999 Particle Accelerator Conference (Cat. No.99CH36366) Pub Date : 1999-07-07 DOI:10.1109/PAC.1999.795697

R. Assmann, P. Chen, F. Decker, R. Iverson, M. Hogan, S. Rokni, R.H. Siemanu, D. Walz, D. Whittum, P. Catravas, S. Chattopadhyay, E. Esarey, W. Leemans, P. Volfbeyn, C. Clayton, R. Hemker, C. Joshi, K. Marsh, W. Mori, S. Wang, T. Katsouleas, S. Lee, P. Muggli

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引用次数: 4

Abstract

A plasma based wakefield acceleration (PWFA) experiment, scheduled to run this summer, will accelerate parts of a 28.5 GeV bunch from the SLAC linac by up to 1 GeV over a length of 1 meter. A single 28.5 GeV bunch will both induce the wakefields in the one meter long plasma and witness the resulting acceleration fields. The experiment will explore and further develop the techniques that are needed to apply high-gradient PWFA to large scale accelerators. This paper summarizes the goals of the first round of experiments as well as the status of the individual components: construction and diagnosis of the homogeneous lithium oven plasma source and associated ionization laser, commissioning of the electron beam, simulated performance of the electron beam energy measurement, and first PIC simulations of the full meter long experiment.

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E-157的进展:1gev等离子尾流场加速器

一项基于等离子体尾流场加速(PWFA)的实验计划于今年夏天进行，该实验将使SLAC直线加速器中28.5 GeV束的部分在1米长的范围内加速高达1 GeV。单个28.5 GeV束将在1米长的等离子体中诱导尾流场并见证由此产生的加速场。该实验将探索和进一步发展将高梯度PWFA应用于大型加速器所需的技术。本文综述了第一轮实验的目标及各组成部分的现状:均质锂炉等离子体源及相关电离激光器的构建与诊断、电子束的调试、电子束能量测量的模拟性能、全米实验的首次PIC模拟。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Proceedings of the 1999 Particle Accelerator Conference (Cat. No.99CH36366)

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