Real-time experiment steering at European XFEL within Karabo

European XFEL is an X-ray free-electron laser user facility that generates high-throughput data streams. To ensure optimal steering of experiments, the real-time provision of compact metrics and live visuals for immediate feedback is critical. In this contribution, we describe how the facility's supervisory control and data acquisition system Karabo is exploited to this end. Two use cases, time-resolved X-ray absorption spectroscopy at the Spectroscopy and Coherent Scattering (SCS) instrument and X-ray photon correlation spectroscopy at the Materials Imaging and Dynamics (MID) instrument, exemplify typical workflows.

Publication Details

Journal
European XFEL Publication Database
Published
2025-12-05
DOI
https://doi.org/10.18429/jacow-icalepcs2025-thpd048
Primary Topic
Advanced X-ray Imaging Techniques
Type
article
Field-Weighted Citation Impact
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Real-time experiment steering at European XFEL within Karabo

European XFEL Publication Database
Advanced X-ray Imaging Techniques
article

Real-time experiment steering at European XFEL within Karabo

article en

Abstract

European XFEL is an X-ray free-electron laser user facility that generates high-throughput data streams. To ensure optimal steering of experiments, the real-time provision of compact metrics and live visuals for immediate feedback is critical. In this contribution, we describe how the facility's supervisory control and data acquisition system Karabo is exploited to this end. Two use cases, time-resolved X-ray absorption spectroscopy at the Spectroscopy and Coherent Scattering (SCS) instrument and X-ray photon correlation spectroscopy at the Materials Imaging and Dynamics (MID) instrument, exemplify typical workflows.

European XFEL Publication Database
Industry, innovation and infrastructure
Openalex Percentile: Top 30%
Advanced X-ray Imaging Techniques
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Real-time experiment steering at European XFEL within Karabo · European XFEL Publication Database (2025) | TGRS Research Map | TGRS