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Title Physical Parameter Identification of Cross-Coupled Gun and Buncher Cavity at REGAE
  • A.S. Nawaz, H. Werner
    TUHH, Hamburg, Germany
  • M. Hoffmannpresenter, S. Pfeiffer, H. Schlarb
    DESY, Hamburg, Germany
Abstract A reasonable description of the system dynamics is one of the key elements to achieve high performance control for accelerating modules. This paper depicts the system identification of a cross-coupled pair of cavities for the Relativistic Electron Gun for Atomic Exploration - REGAE. Two normal conducting copper cavities driven by a single RF source accelerate and compress a low charge electron bunch with sub 10 fs length at a repetition rate up to 50 Hz. It is shown how the model parameters of the cavities and the attached radio frequency subsystem are identified from data generated at the REGAE facility.
Paper download MOPHA033.PDF [0.417 MB / 3 pages]
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Conference IPAC2015, Richmond, VA, USA
Series International Particle Accelerator Conference (6th)
Proceedings Link to full IPAC2015 Proccedings
Session Monday Posters (Harrison)
Date 04-May-15   16:00–18:00
Main Classification 6: Beam Instrumentation, Controls, Feedback, and Operational Aspects
Sub Classification T27 - Low Level RF
Keywords gun, resonance, cavity, coupling, higher-order-mode
Publisher JACoW, Geneva, Switzerland
Editors Stuart Henderson (ANL, Argonne, IL, USA); Evelyn Akers (Jlab, Newport News, VA, USA); Todd Satogata (JLab, Newport News, VA, USA); Volker R.W. Schaa (GSI, Darmstadt, Germany)
ISBN 978-3-95450-168-7
Published June 2015
Copyright © 2015 by JACoW, Geneva, Switzerland     CC-BY Creative Commons License
cc Creative Commons Attribution 3.0