Detector calibration software infrastructure at the European XFEL

David Hammer; Philipp Schmidt; Thomas Michelat; Thomas Kluyver; Karim Ahmed; Cyril Danilevsky; Robert Rosca; Luca Gelisio

doi:10.1117/12.2669491

9 June 2023 Detector calibration software infrastructure at the European XFEL

David Hammer, Philipp Schmidt, Thomas Michelat, Thomas Kluyver, Karim Ahmed, Cyril Danilevsky, Robert Rosca, Luca Gelisio

Author Affiliations +

Proceedings Volume 12581, X-Ray Free-Electron Lasers: Advances in Source Development and Instrumentation VI; 125810F (2023) https://doi.org/10.1117/12.2669491
Event: SPIE Optics + Optoelectronics, 2023, Prague, Czech Republic

Abstract

High data rates produced by custom-built burst mode detectors available at the European XFEL present challenges for data processing. One crucial processing step required for subsequent analysis is detector calibration and data correction. We present an overview of the calibration and correction software infrastructure developed at the European XFEL to accommodate the specific needs at the facility. We discuss the distinction between offline and online processing, outlining the roles and interesting technical properties of calibration software in both contexts. Recent improvements to the online processing software allow for correcting full detector data stream in near real time, enabling more comprehensive online analysis methods for improved steering of experiments.

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Citation Download Citation

David Hammer, Philipp Schmidt, Thomas Michelat, Thomas Kluyver, Karim Ahmed, Cyril Danilevsky, Robert Rosca, and Luca Gelisio "Detector calibration software infrastructure at the European XFEL", Proc. SPIE 12581, X-Ray Free-Electron Lasers: Advances in Source Development and Instrumentation VI, 125810F (9 June 2023); https://doi.org/10.1117/12.2669491

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