Laserwire: A high resolution non-invasive beam profiling diagnostic
Laserwire: A high resolution non-invasive beam profiling diagnostic
复制标题
Laserwire：高分辨率非侵入式光束分析诊断
DOI：
10.1016/j.nima.2013.10.043
复制
发表时间：
2014
期刊：
影响因子：
--
通讯作者：
R. Walczak
中科院分区：
文献类型：
--
作者：
L. Corner;A. Aryshev;G.A. Blair;S.T. Boogert;P. Karataev;K. Kruchinin;L.J. Nevay;N. Terunuma;J. Urakawa;R. Walczak
激光线是一种基于康普顿散射的非侵入性高分辨率粒子束尺寸监测器，是未来计划中的对撞机所需的，也可用于估计韦克菲尔德加速实验中的源尺寸。本文介绍了在日本KEK加速器试验装置2（ATF 2）电子加速器上安装的高分辨率激光线横向电子束诊断装置的最新结果。150 mJ、77 ps激光束传播的完整特性用于对横向激光线轮廓进行反卷积，证明即使在极端纵横比的情况下，也能成功测量1 µm尺度的垂直电子束尺寸。我们还介绍了在发展高能量光子晶体光纤为基础的激光系统的激光线测量在兆赫的重复率，适合列车内扫描计划的加速器，如国际直线对撞机，或激光或粒子驱动等离子体加速器的光束尺寸测量。
A laserwire is a non-invasive, high resolution particle beam size monitor based on Compton scattering that is required for future planned colliders and can also be used to estimate the size of the source in wakefield acceleration experiments. We present recent results from the high resolution laserwire transverse electron beam diagnostic installed at the Accelerator Test Facility 2 (ATF2) electron accelerator at KEK in Japan. Full characterisation of the propagation of the 150 mJ, 77 ps laser beam is used to deconvolve the transverse laserwire profile demonstrating the successful measurement of 1 µm scale vertical electron beam sizes, even with extreme aspect ratios. We also present progress in the development of high energy photonic crystal fibre based laser systems for laserwire measurements at megahertz repetition rates, suitable for intra-train scanning for planned accelerators such as the International Linear Collider, or beam size measurement in laser or particle driven plasma accelerators.
用于 KEK 加速器测试设施提取线的微米级激光线扫描仪
DOI：
10.1103/physrevstab.13.122801
发表时间：
2010
期刊：
Physical Review Special Topics - Accelerators and Beams
影响因子：
--
作者：
Boogert S
通讯作者：
Boogert S