高能物理辐射计上的合并式四列 APPLE-Knot 起伏器的制造和磁场调谐

IF 1.3 4区工程技术 Q3 INSTRUMENTS & INSTRUMENTATION

Journal of Instrumentation Pub Date : 2023-12-01 DOI:10.1088/1748-0221/18/12/T12006

Y.S. Huang, X.Y. Li, Y.H. Li, H.H. Lu, Y.W. Yang, W. Chen, Z.Q. Li, S.T. Zhao, Y.J. Sun, L. Zhang, S.C. Sun, K.Y. Gong

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引用次数: 0

摘要

在高能光子源（HEPS）制造了一个合并的四排APPLE-Knot减速器，并完成了磁场调谐。倾斜磁化磁块被大规模应用于该起振器中，磁块的制造和组装采用了新技术。磁场调谐采用了多种方法，并取得了令人满意的光子性能。对铝梁的实际机械变形进行了测量，并与理论计算进行了比较，结果表明这两个数据之间存在显著差异，并分析了造成这种差异的原因。高能物理所的合并式四排 APPLE-Knot 减速器因其独特性和特殊性而具有重要的参考价值。

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The manufacture and magnetic field tuning of a merged four-row APPLE-Knot undulator at HEPS

A merged four-row APPLE-Knot undulator has been manufactured at the High Energy Photon Source(HEPS) and the magnetic field tunning has been completed. Inclined magnetization magnetic blocks are used in this undulator in large scale, new skills are used in magnetic blocks' manufacturing and assembling. Magnet field tunning is conducted by combination of various methods and resulted in a satisfactory photon performance. The practical mechanical deformation of aluminum girder has been measured and compared with theoretical calculation, results indicate a significant discrepancy between these two data, the reasons causing this discrepancy have also been analyzed. The merged four-row APPLE-Knot undulator at HEPS holds significant reference value for its uniqueness and specificity.

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来源期刊

Journal of Instrumentation 工程技术-仪器仪表

CiteScore

2.40

自引率

15.40%

发文量

827

审稿时长

7.5 months

期刊介绍： Journal of Instrumentation (JINST) covers major areas related to concepts and instrumentation in detector physics, accelerator science and associated experimental methods and techniques, theory, modelling and simulations. The main subject areas include. -Accelerators: concepts, modelling, simulations and sources- Instrumentation and hardware for accelerators: particles, synchrotron radiation, neutrons- Detector physics: concepts, processes, methods, modelling and simulations- Detectors, apparatus and methods for particle, astroparticle, nuclear, atomic, and molecular physics- Instrumentation and methods for plasma research- Methods and apparatus for astronomy and astrophysics- Detectors, methods and apparatus for biomedical applications, life sciences and material research- Instrumentation and techniques for medical imaging, diagnostics and therapy- Instrumentation and techniques for dosimetry, monitoring and radiation damage- Detectors, instrumentation and methods for non-destructive tests (NDT)- Detector readout concepts, electronics and data acquisition methods- Algorithms, software and data reduction methods- Materials and associated technologies, etc.- Engineering and technical issues. JINST also includes a section dedicated to technical reports and instrumentation theses.