TEMPUS 是一个基于 Timepix4 的系统，用于对 X 射线进行基于事件的检测。

IF 2.5 3区物理与天体物理

Journal of Synchrotron Radiation Pub Date : 2024-09-01 Epub Date: 2024-07-23 DOI:10.1107/S1600577524005319

Jonathan Correa, Alexandr Ignatenko, David Pennicard, Sabine Lange, Sergei Fridman, Sebastian Karl, Leon Lohse, Björn Senfftleben, Ilya Sergeev, Sven Velten, Deepak Prajapat, Lars Bocklage, Hubertus Bromberger, Andrey Samartsev, Aleksandr Chumakov, Rudolf Rüffer, Joachim von Zanthier, Ralf Röhlsberger, Heinz Graafsma

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引用次数: 0

摘要

TEMPUS 是一种为光子科学开发的新型探测器系统。它以 Timepix4 芯片为基础，因此可以在两种不同的模式下运行：光子计数模式，允许以高达 40 kfps 的速率进行传统的全帧读出；事件驱动时间标记模式，允许在中等 X 射线通量的测量中实现纳秒级的出色时间分辨率。本文介绍了最初的原型（单芯片设备）和读出系统。此外，为了评估其能力，还在 PETRA III 和 ESRF 进行了一些测试，并介绍了测试结果。

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TEMPUS, a Timepix4-based system for the event-based detection of X-rays.

TEMPUS is a new detector system being developed for photon science. It is based on the Timepix4 chip and, thus, it can be operated in two distinct modes: a photon-counting mode, which allows for conventional full-frame readout at rates up to 40 kfps; and an event-driven time-stamping mode, which allows excellent time resolution in the nanosecond regime in measurements with moderate X-ray flux. In this paper, the initial prototype, a single-chip device, is introduced, and the readout system described. Moreover, and in order to evaluate its capabilities, some tests were performed at PETRA III and ESRF for which results are also presented.

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来源期刊

Journal of Synchrotron Radiation INSTRUMENTS & INSTRUMENTATIONOPTICS&-OPTICS

CiteScore

5.60

自引率

12.00%

发文量

289

审稿时长

1 months

期刊介绍： Synchrotron radiation research is rapidly expanding with many new sources of radiation being created globally. Synchrotron radiation plays a leading role in pure science and in emerging technologies. The Journal of Synchrotron Radiation provides comprehensive coverage of the entire field of synchrotron radiation and free-electron laser research including instrumentation, theory, computing and scientific applications in areas such as biology, nanoscience and materials science. Rapid publication ensures an up-to-date information resource for scientists and engineers in the field.