利用 SHADOW4 对弯曲磁源进行光线跟踪模拟

arXiv - PHYS - Accelerator Physics Pub Date : 2024-06-24 DOI:arxiv-2406.16446

Manuel Sanchez del Rio, Howard A. Padmore

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引用次数: 0

摘要

我们解释了 SHADOW4 中用于生成弯曲磁源的算法。我们概述了用于计算弯曲磁场同步辐射光谱和角度分布的基本方程。我们概述了射线采样的程序。我们举例说明了旧 ESRF1 储存环弯曲磁体的强度和偏振，以及即将建成的 ALSU 储存环弯曲磁体的相空间。最后，我们讨论了有效源尺寸的计算，并将其与光线跟踪进行了比较。

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Ray tracing simulations of bending magnet sources with SHADOW4

We explain the algorithm employed in SHADOW4 to generate bending magnet sources. We provide an overview of the fundamental equations used to calculate the spectral and angular distributions of synchrotron emission from bending magnets. We outline the procedures for ray sampling. We present examples for intensity and polarization of the bending magnet at the old ESRF1 storage ring, and phase spaces for the bending magnet of the upcoming ALSU ring. Finally, we discuss the calculation of the effective source size and compare it with ray tracing.

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arXiv - PHYS - Accelerator Physics

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