SNS前端诊断
SNS Front End Diagnostics
摘要：
空间中子源（SNS）的前端从离子源（IS）延伸，通过65 keV LEBT、402.5 MHz MEBT和2.5 MeV MEBT，在DTL的入口处结束。该领域的诊断套件包括带状线束流位置和相位监测器（BPM）、环形束流监测器（TMF）和发射度扫描器。提供光束轮廓测量，无论是气体荧光，基于激光的光解离，或爬行线。机械和电气设计以及BPM和PDM子系统的原型正在进行中。在最小空间内包装诊断器械方面投入了大量精力。与SNS的其他工作保持密切联系，以确保界面的长期兼容性，并实际上共享一些设计工作和施工。BPM、EBT和LEBT诊断的数据采集、数字处理和控制系统接口需求是相似的，我们致力于使用与SNS协作的其他部分通用的架构。
英文摘要：
The Front End of the Spallation Neutron Source (SNS) extends from the Ion Source (IS), through a 65 keV LEBT, a 402.5 MHz RFQ, a 2.5 MeV MEBT, ending at the entrance to the DTL. The diagnostics suite in this space includes stripline beam position and phase monitors (BPM), toroid beam current monitors (BCM), and an emittance scanner. Provision is included for beam profile measurement, either gas fluorescence, laser-based photodissociation, or a crawling wire. Mechanical and electrical design and prototyping of BPM and BCM subsystems are proceeding. Significant effort has been devoted to packaging the diagnostic devices in minimal space. Close ties are maintained to the rest of the SNS effort, to ensure long term compatibility of interfaces and in fact share some design work and construction. The data acquisition, digital processing, and control system interface needs for the BPM, BCM, and LEBT diagnostic are similar, and we are committed to using an architecture common with the rest of the SNS collaboration.
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。
