6–10 Jul 2025
Bratislava, Slovakia
Europe/Zurich timezone

TEMPUS, an event-driven X-ray detector

10 Jul 2025, 09:00
30m
Bratislava, Slovakia

Bratislava, Slovakia

Slovenská technická univerzita v Bratislave Fakulta informatiky a informačných technológií Ilkovičova 6276/2 842 16 Bratislava 4
invited talk Front-end Electronics

Speaker

Dr Jonathan Correa

Description

TEMPUS is a novel two-dimensional, event-driven X-ray detector developed to meet the growing demand for high temporal resolution in time-resolved synchrotron and FEL experiments. Based on the Timepix4 ASIC, TEMPUS enables continuous acquisition of individual photon events with nanosecond timestamping, offering a significant advancement over traditional frame-based systems. TEMPUS now serves as a core platform in DESY’s fast photon science program and has demonstrated clear potential for broader adoption across next-generation light sources.

In this talk, I will present results from our proof-of-concept experiments at the ESRF, Eu.XFEL and PETRA III where TEMPUS achieved effective time resolutions down to 10 nanosecond (and improving) when working at a Nuclear Resonance Scattering (NRS) beamline . I will also discuss how this approach allows for cross-pixel correlation, enabling high-dynamic-range X-ray Photon Correlation Spectroscopy (XPCS) over more than nine orders of magnitude in timescale.

Finally I will discuss what are the next steps in our development and the challenges ahead.

Workshop topics Front-end electronics and readout

Author

Presentation materials