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X-ray imaging detectors for synchrotron and XFEL sources

机译:用于同步加速器和XFEL源的X射线成像探测器

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摘要

Current trends for X-ray imaging detectors based on hybrid and monolithic detector technologies are reviewed. Hybrid detectors with photon-counting pixels have proven to be very powerful tools at synchrotrons. Recent developments continue to improve their performance, especially for higher spatial resolution at higher count rates with higher frame rates. Recent developments for X-ray free-electron laser (XFEL) experiments provide high-frame-rate integrating detectors with both high sensitivity and high peak signal. Similar performance improvements are sought in monolithic detectors. The monolithic approach also offers a lower noise floor, which is required for the detection of soft X-ray photons. The link between technology development and detector performance is described briefly in the context of potential future capabilities for X-ray imaging detectors.
机译:回顾了基于混合和整体探测器技术的X射线成像探测器的当前趋势。具有光子计数像素的混合探测器已被证明是同步加速器中非常强大的工具。最近的发展继续改善其性能,尤其是对于更高计数率和更高帧速率的更高空间分辨率。 X射线自由电子激光(XFEL)实验的最新发展提供了具有高灵敏度和高峰值信号的高帧率积分检测器。在单片检测器中寻求类似的性能改进。整体方法还提供了较低的本底噪声,这是检测软X射线光子所需的。在X射线成像探测器潜在的未来功能范围内,简要介绍了技术发展与探测器性能之间的联系。

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