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13th Diagnostics Experts of European Light Sources (DEELS)

23–24 Mar 2026
Paul Scherrer Institute
Europe/Zurich timezone

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Session

Session

23 Mar 2026, 11:05
Paul Scherrer Institute

Paul Scherrer Institute

PSI CH, PSI, Forschungsstrasse 111, 5232 Villigen,

Conveners

Session: 2

  • Guenther Rehm (Helmholtz-Zentrum Berlin)

Presentation materials

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  1. 5. Proposed Transition to CW Mode at the Eu-XFEL: Implications for Beam Diagnostics
    Dirk Lipka (DESY)
    23/03/2026, 11:05
    Presentation

    The European X-ray Free-Electron Laser (Eu-XFEL) currently operates in a pulsed mode, delivering ultra-short, high-intensity X-ray pulses for a wide range of scientific applications. However, transitioning to a continuous-wave (CW) operation mode could significantly enhance its capabilities by enabling higher average brightness, improved temporal coherence, and novel experimental...

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  2. 22. Digital Platform Reusability for Elettra 2.0 Systems
    Gabriele Brajnik (Elettra-Sincrotrone Trieste Scpa)
    23/03/2026, 11:30
    Presentation

    An FPGA-based platform has been developed in-house for the Electron Beam Position Monitor (eBPM) systems of Elettra 2.0, the ongoing upgrade of the Italian synchrotron toward a higher brilliance lightsource. Leveraging its modularity and high processing capabilities, this platform has been extended to various subsystems, including the Digital Low-Level Radio Frequency (DLLRF).

    To maximize...

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  3. 23. Libera Digit 500 as a precise averaged bunch-by-bunch charge readout at ESRF
    Simon Mattiazzi (Instrumentation Technologies)
    23/03/2026, 11:55
    Presentation

    The Libera Digit 500 at the ESRF is equipped with firmware that does a real-time internal summing-up at Turn-by-Turn rate (355KHz)
    on the charge of each of the individual bunches (992 for SR , 352 for SY), effectively providing averaged data in bunch-by-bunch domain. (bunch period is 2.8nsec, RF-frequency 352MHz)
    This allows very precise measurements of the evolution of these bunch charges...

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  4. 19. Zynq FPGA processing signal system for SOLARIS storage ring diagnostics.
    Mateusz Szczepaniak (NSRC SOLARIS), Mr Michal Zurek (NSRC SOLARIS)
    23/03/2026, 12:20
    Presentation

    After the successful testing of the BBQ system for passive tune measurements using direct diode detectors at the SOLARIS storage ring, the next step - and a significant challenge - was the proper acquisition and processing of the analog signal. To address this, a 24-bit ADC system integrated with a Zynq FPGA was developed to ensure high-quality signal acquisition and reliable data...

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  5. 17. Data Timestamping for Fast Data Acquisition (sniffer archiver)
    Aude Grabas (Synchrotron Soleil)
    23/03/2026, 12:45
    Discussion Trigger

    In the context of the new BPM readout electronics deployment on the machine, the fast data capture (Diamon Sniffer Archiver) is becoming obsolete and will be replaced with enhanced capability for Soleil II :
    - the storage of any types of data: BPM, PSC (instructions and/or re-read values), LLRF (?)
    - coming from different equipments,
    - for several days (currently 2 weeks)

    Main...

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