JACoW : Preparatory Work for a Fluorescence Based Profile Monitor for an Electron Lens
JACoW : Preparatory Work for a Fluorescence Based Profile Monitor for an Electron Lens
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JACoW：电子透镜荧光轮廓监测器的准备工作
DOI：
10.18429/jacow-ibic2016-tupg73
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发表时间：
2017
期刊：
影响因子：
--
通讯作者：
P. Magagnin
中科院分区：
文献类型：
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作者：
S. Udrea;O. R. Jones;Hao Zhang;P. Forck;G. Schneider;R. Veness;E. Díaz;V. Tzoganis;C. Welsch;P. Magagnin
目前正在研制一种空心电子透镜系统，作为LHC高亮度升级的准直升级的一部分。此外，在GSI的电子透镜系统也提出了在SIS-18同步加速器的空间电荷补偿，以减少调谐扩展，并允许在未来的FAIR设施的高强度。为了有效操作，离子束和低能电子束之间需要非常精确的对准。对于欧洲核子研究中心的电子透镜，一种基于交叉气体片和光束诱导荧光（BIF）观察的光束诊断装置正在欧洲核子研究中心、Cockcroft研究所和GSI之间的合作中开发。本文叙述了最近的准备工作，目的是找到区分低能电子束和相对论质子束信号的最佳方法。BIF横向设置
A hollow electron lens system is presently under development as part of the collimation upgrade for the high luminosity upgrade of LHC. Moreover, at GSI an electron lens system also is proposed for space charge compensation in the SIS-18 synchrotron to decrease the tune spread and allow for the high intensities at the future FAIR facility. For effective operation, a very precise alignment is necessary between the ion beam and the low energy electron beam. For the e-lens at CERN a beam diagnostics setup based on an intersecting gas sheet and the observation of beam induced fluorescence (BIF) is under development within a collaboration between CERN, Cockcroft Institute and GSI. In this paper we give an account of recent preparatory work with the aim to find the optimum way of distinguishing between the signals due to the low energy electron beam and the relativistic proton beam. BIF SETUP FOR TRANSVERSE