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在SLS 2.0的硬X射线光学概念

Benedikt Roesner¹, Joerg Raabe¹, Philip R Willmott¹

¹Paul Scherrer Institute, Forschungsstrasse 111, 5232 Villigen PSI, Switzerland.

Journal of synchrotron radiation

|May 31, 2024

概括

瑞士光源的硬X射线光束线的新概念利用了升级的存储环,提高了四个数量级的性能. 这种设计支持各种实验,从断层扫描到晶体学.

科学领域:

同步子辐射和X射线科学
材料科学与工程材料科学与工程

背景情况:

瑞士光源 (SLS) 正在进行重大升级,需要为其硬X射线光束线提供新的基础设施.
多个光束线的协同开发对于最大限度地发挥升级设施的好处至关重要.

研究的目的:

为了在SLS展示一个新的,统一的概念,为五个新的或重建的硬X射线光线线.
为了优化光束线设计,以提高新储存环的性能.

主要方法:

详细描述光线线概念从源到光学.
引入单色仪和聚焦光学的模块化设计.
实施先进的热负荷管理策略.

主要成果:

一个简化的,坚固的,用户友好的光线线设计.
与以前的功能相比,性能提升高达四个数量级.
广泛适用于各种实验技术.

结论:

新的光线线概念有效地利用了升级后的SLS存储环的增强亮度.
该设计可用于各种先进的X射线应用,包括相对比断层扫描,纳米分辨率成像,光谱学和串行X射线晶体学.

关键词:

在SLS 2.0中,我们使用了SLS 2.0.硬X射线的X射线可以看到.单色彩器是一个单色彩器.光学设计的设计.

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