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John Matheson¹, Danny Axford¹, Anna Bergamaschi²

¹Diamond Light Source, Harwell Science and Innovation Campus, Oxfordshire OX11 0DE, United Kingdom.

Journal of synchrotron radiation

|February 17, 2026

概括

格弗劳-1M探测器有效地分辨单个光子,适用于宏分子晶体学. 测试证实了它对未来高流同步子实验的性能.

科学领域:

在X射线探测器技术技术上,
同步子辐射科学是同步子辐射科学.

背景情况:

来自PSI的Jungfrau探测器为苛刻的X射线实验提供高率和动态范围.
随着同步子亮度的增加,需要先进的集成探测器,如Jungfrau.

研究的目的:

评价一个Jungfrau-1M探测器的性能.
评估其适用于高流量设施的宏分子结晶学.

主要方法:

使用实验室X射线管和微焦束线进行探测器测试.
单光子检测能力评估.
增益范围切换不连续性和暗减法方法的分析.

主要成果:

格弗劳-1M在实验室和光线条件下分辨了单个光子.
在增益范围切换过程中观察到一个不连续性.
与暗减法方法进行了比较,以减轻这种不连续性.
该探测器在宏分子晶体学中被证明是有效的.

结论:

格弗劳-1M探测器是一个能够用于高流量X射线应用的仪器,包括宏分子晶体学.
它的性能适合在钻石光源等设施即将进行的升级.
了解和减轻增益切换不连续性对于优化数据采集至关重要.

关键词:

集成探测器的探测器.宏分子晶体学宏分子晶体学同步机科学是同步机科学.

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