ABSOLUTE BEAM POSITION MONITORING USING HOM-DAMPER SIGNALS[*]

C. Peschke, G. Schreiber, P. Hülsmann, H. Klein
Institut für Angewandte Physik, Universität Frankfurt/Main, Germany


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Patches:

  • Text
  • Figure 1: Measurement Setup
  • Figure 2: Antenna Positioning System
  • Figure 3: Signal Processing Scheme for Beam Position Monitoring using HOM Coupler Signals
  • Figure 4: Monopole and Dipole Pillbox Mode in the Coupling Cell
  • Figure 5: Transmission versus Displacement
  • Figure 6: Transmission versus Displacement (Detail)
  • Figure 7: TM110-like Pillbox Modes
  • Figure 8: Waveguide Modes
  • Figure 9: Pulse Generator for Time Domain Measurements
  • Figure 10: Optimized Pulse Generator

  • * Work supported by DESY/Hamburg and BMBF under contract 06OF841