首页/论文/2005.08389

arXiv 2005.083892020-05-17physics.acc-phphysics.ins-det

Beam Diagnostic Requirements: an Overview

Gero Kube

备注：: 102 pages, contribution to the CAS - CERN Accelerator School: Beam Instrumentation, 2-15 June 2018, Tuusula, Finland

英文摘要：

Beam diagnostics and instrumentation are an essential part of any kind of accelerator. There is a large variety of parameters to be measured for observation of particle beams with the precision required to tune, operate, and improve the machine. In the first part, the basic mechanisms of information transfer from the beam particles to the detector are described in order to derive suitable performance characteristics for the beam properties. However, depending on the type of accelerator, for the same parameter, the working principle of a monitor may strongly differ, and related to it also the requirements for accuracy. Therefore, in the second part, selected types of accelerators are described in order to illustrate specific diagnostics needs which must be taken into account before designing a related instrument.

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。

阅读原文

阅读 PDF ↗

arXiv 页面 ↗HTML 原文 ↗

本文内容

英文摘要相关论文

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。

继续探索

相关论文

Particle Beam Diagnostics

This lecture gives an overview about beam diagnostics techniques for the characterization of electron bunches obtained with plasma accelerators. Due to the limited space, the lecture does not aim to go into the specifics of the single measurements but rather to offer an overview of the present techniques (including ongoing developments) highlighting advantages and disadvantages of each of them. The linked references provide on the other side a more in depth discussion about the technical aspects.

2020-08-13physics.acc-ph

电子存储环中微聚束不稳定性的概述及其诊断技术的演进

Overview of the Micro-bunching Instability in Electron Storage Rings and Evolving Diagnostics

本文概述电子存储环中微聚束不稳定性的机理及其对束流参数和同步辐射的影响，并探讨逐圈、逐束团诊断技术进步如何深化对该现象的理解，为下一代光源和对撞机提供参考。

2021-06-02physics.acc-ph

高强度强子束的特殊仪器和诊断

Specific instrumentation and diagnostics for high-intensity hadron beams

本文综述了用于强流强子束的各种典型仪器。此外，还讨论了几种对这类光束有特殊意义的重要诊断方法。

2013-03-27physics.acc-ph

Video Cameras used in Beam Instrumentation -- an Overview

Imaging systems have been an integral part of many beam monitors since the early days of accelerator diagnostics. The main application remains the observation of scintillating screens during commissioning, alignment and routine operation with the beam. Recorded images are often further analyzed to characterize the beam distribution for machine optimization. This report provides an overview of imaging technologies and market trends of today. The image sensor, like TV tubes and solid state sensors (CCD, CMOS and CID), with particular focus on the aspects important for beam instrumentation will b…

2020-05-11physics.acc-phphysics.ins-det

光束诊断

Beam Diagnostics

一旦第一个粒子从离子源中出现，就需要确定源的特性。必须测量束流的总强度、横向粒子分布、束流发散角和发射度以及束流的纵向参数。本章概述了典型的测量方法和使用的仪器，并显示了获得的结果。

2014-04-02physics.acc-ph

Diagnostic Needs for Wakefield Accelerator Experiments

Wakefield accelerators are under development in many laboratories worldwide. They bring the promise of a high accelerating gradient, orders of magnitude higher than current machines. The reduction in the overall length of the accelerators will pave the way to a wider use of such machines, for industrial, medical, research, and educational purposes. At the same time, all the equipment must be reduced as well, to keep the dimensions of the machine as small as possible. The two main challenges of the diagnostics for plasma accelerated electron beams are the ability to measure the 6D phase space p…

2020-05-17physics.acc-phphysics.ins-det

更多相关论文收起更多论文

Beam Diagnostics in the Advanced Plasma Wakefield Experiment AWAKE

In AWAKE a self-modulated proton bunch drives wakefields in a plasma. Recent experiments successfully demonstrated many aspects of the self-modulation of the drive bunch as well as acceleration of test electrons. Next experiments will focus on producing a multi-GeV accelerated electron bunch with low emittance and low energy spread. The experiment requires a variety of advanced beam diagnostics to characterize the self-modulated proton bunch at the picosecond time scale. These include optical transition radiation and a streak camera for short and long time scale detailed imaging of self-modula…

2020-12-18physics.acc-phphysics.plasm-ph

费米实验室PXIE束诊断的开发和在HINS束设施的测试

Fermilab PXIE Beam Diagnostics Development and Testing at the HINS Beam Facility

费米实验室正在计划建造X项目直线加速器的原型前端。X计划的注入器实验（PXIE）有望将1mA连续波H束加速到30MeV.该项目的一些主要目标是测试连续波整流器和H源、宽带逐束团束流斩波器和低能超导直线加速器。这种加速器的成功表征和操作对束线诊断提出了严格的要求。这些关键的束流测量包括束流电流、束流轨道、束流相位、束流长度、束流横截面和发射度、束晕和束尾以及宽带斩波器的消光性能。本文介绍了PXIE束流测量要求和仪器研制计划。还介绍了在费米实验室高强度中微子源（HINS）束设施测试其中许多仪器的计划。由于HINS已经是一个操作加速器，利用HINS进行仪器测试可以更快地开发所需的PXIE诊断。

2013-01-28physics.acc-ph

Modeling Betatron Radiation Diagnostics for E-310 -- Trojan Horse

The E-310 experiment at the Facility for Advanced Accelerator Experimental Tests II (FACET-II) at SLAC National Accelerator Laboratory aims to demonstrate the creation of high brightness beams from a plasma photocathode. Betatron radiation will be measured by a Compton spectrometer, currently under development at UCLA, to provide single-shot, nondestructive beam diagnostics. We give a brief overview of this spectrometer as well as double differential spectrum reconstruction from the spectrometer image and beam parameter reconstruction from this double differential spectrum. We discuss three mo…

2021-06-30physics.acc-phphysics.plasm-ph

支持费米实验室A0光注入器发射度交换实验的束诊断的改进

Upgrades of beam diagnostics in support of emittance-exchange experiments at the Fermilab A0 photoinjector

利用电子束相空间操纵来支持自由电子激光加速器设计优化的可能性激发了我们的研究。一个正在进行的计划，展示了在费米实验室A0的光电注入器的横向水平和纵向发射度的交换，最近受益于几个关键的诊断站的升级。需要对交换器束线上游和下游的这些性质进行精确测量。将描述通过使用垂直于光束方向的YAG：Ce单晶来改善屏幕分辨率项和减少光学系统的焦深的影响。在光谱仪中测量小能量扩散（<10 keV）的要求和导致束团长度小于500 fs的交换过程也导致了其他诊断性能的调整和升级。还报道了一个纵向到横向交换的例子。

2012-08-09physics.acc-ph

用光束位置监测器分辨分束器中的两束光

Resolving Two Beams in Beam Splitters with a Beam Position Monitor

先进水压试验设备（AHF）的束流传输系统预期使用多个分束器[1]。在分束器部分中的公共射束管中监测两个分离的射束对这些部分的诊断提出了某些要求。在本说明中，我们探索了通用光束监测器中的双光束系统，并研究了用单个诊断设备解析两个光束位置的可行性。

2002-05-23physics.acc-ph

通过标准加速器元件进行生成式重建的预测六维束流诊断的部署与验证

Deployment and validation of predictive 6-dimensional beam diagnostics through generative reconstruction with standard accelerator elements

本文通过标准加速器元件实现了生成式相空间重建方法的首次实验验证，成功重建复杂束流结构并验证了方法的预测能力，为加速器诊断提供了新途径。

2025-08-20physics.acc-ph

等离子体透镜原型进展：面向ILC正电子源的等离子体诊断与粒子追踪

Plasma Lens Prototype Progress: Plasma Diagnostics And Particle Tracking For ILC e+ Source

针对ILC正电子源大发散正电子的匹配需求，汉堡大学与DESY合作研制等离子体透镜缩比原型，介绍其开发进展及内置贝叶斯优化的专用粒子追踪程序的初步成果。

2023-10-10physics.acc-phphysics.plasm-ph

The Conversion of CESR to Operate as the Test Accelerator, CesrTA, Part 4: Superconducting Wiggler Diagnostics

Cornell's electron/positron storage ring (CESR) was modified over a series of accelerator shutdowns beginning in May 2008, which substantially improves its capability for research and development for particle accelerators. CESR's energy span from 1.8 to 5.6 GeV with both electrons and positrons makes it appropriate for the study of a wide spectrum of accelerator physics issues and instrumentation related to present light sources and future lepton damping rings. Additionally a number of these are also relevant for the beam physics of proton accelerators. This paper, the last in a series of four…

2016-10-18physics.acc-ph

重离子聚变计划综述

Overview of the Heavy Ion Fusion Program

惯性聚变能的世界重离子聚变（HIF）计划正在寻求开发和调试几个新的实验。最近和计划中的GSI，在俄罗斯和日本的设施的升级大大提高了研究热致密物质中的能量沉积的能力。世界范围内的目标设计发展集中在非点火目标的近期实验和设计，同时降低点火所需的能量，收紧加速器的要求。美国的计划是在比例束动力学实验和动力装置驱动器比例束的高电流实验之间过渡。目前的努力旨在为下一步的大型设施，综合研究实验（IRE）做准备-一个感应直线加速器将多个光束加速到几百MeV，然后聚焦以向目标提供数十千焦。目标是研究重离子能量沉积，并测试发电厂驱动器和靶室工程测试所需的所有组件和物理特性。本文将包括国外重离子聚变计划的概述和美国计划的进展和计划的更深入的看法。

2000-08-23physics.acc-ph

全球加速器网络的控制要求是什么？

What are the Controls Requirements for the Global Accelerator Network?

全球加速器网络是一个由国际合作伙伴远程操作未来大型加速器的拟议模式。远程功能不仅包括常规操作和机器研究，还包括硬件诊断测试和软件维护和开发，因此控制系统必须提供对加速器及其组件的高级别和低级别远程访问。我们在本文中讨论了一些特殊的要求，以及如何使用当前或正在开发的技术，如基于Web的应用程序和工业自动化标准来满足这些要求。所做的选择必须是合作可以接受的，但也会对其有效性产生重大影响。最大的技术挑战可能是负责系统集成、自动化和向操作人员呈现机器状态的中间层软件。

2001-11-09physics.acc-ph

用于飞秒电子束诊断的束流驱动横向偏转结构

Beam-Driven Transverse Deflecting Structure for Femtosecond Electron-Beam Diagnostics

Deutsches Elektronen-Synchrotron DESY（德国电子同步加速器研究中心）

提出一种束流驱动的横向偏转结构，利用领先驱动束在谐振腔阵列中激发长寿命尾场，对尾随的探测束施加时间相关的横向偏转，实现约1.6飞秒的时间分辨率，并有望达到亚飞秒量级。

2026-05-27physics.acc-ph

Accurate and confident prediction of electron beam longitudinal properties using spectral virtual diagnostics

SLAC National Accelerator Laboratory（SLAC国家加速器实验室）

Longitudinal phase space (LPS) provides a critical information about electron beam dynamics for various scientific applications. For example, it can give insight into the high-brightness X-ray radiation from a free electron laser. Existing diagnostics are invasive, and often times cannot operate at the required resolution. In this work we present a machine learning-based Virtual Diagnostic (VD) tool to accurately predict the LPS for every shot using spectral information collected non-destructively from the radiation of relativistic electron beam. We demonstrate the tool's accuracy for three di…

2020-09-27cs.LGphysics.acc-ph