首页> 外文会议>IEEE Particle Accelerator Conference >2-D LOW ENERGY ELECTRON BEAM PROFILE MEASUREMENT BASED ON COMPUTER TOMOGRAPHY ALGORITHM WITH MULTI-WIRE SCANNER
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2-D LOW ENERGY ELECTRON BEAM PROFILE MEASUREMENT BASED ON COMPUTER TOMOGRAPHY ALGORITHM WITH MULTI-WIRE SCANNER

机译:基于计算机断层扫描算法的多线扫描仪的2-D低能量电子束轮廓测量

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摘要

A new method for low energy electron beam profile measurement is advanced, which presents a full 2-D beam profile distribution other than the traditional 2-D beam profile distribution given by 1-D vertical and horizontal beam profiles. The method is based on the CT (Computer Tomography) algorithm. Multiple sets of 1-D beam profile projection data are obtained by rotating the multi-wire scanner. Then a 2-D beam profile is reconstructed from these projections with CT algorithm. The principle of this method is presented. An experimental setup was designed and the experimental results are analyzed in detail.
机译:用于低能量电子束轮廓测量的新方法是先进的,这提出了除了由1-D垂直和水平波束轮廓提供的传统的2-D光束轮廓分布之外的全2-D光束轮廓分布。该方法基于CT(计算机断层扫描)算法。通过旋转多线扫描仪获得多组1-D光束轮廓投影数据。然后用CT算法从这些投影重建2-D光束轮廓。提出了该方法的原理。设计了实验设置,并详细分析了实验结果。

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