Now showing items 1-9 of 9

  • Benchmarking of electro-optic monitors for femtosecond electron bunches 

    Berden, G.; Gillespie, W. A.; Jamison, S. P.; Knabbe, E. A.; MacLeod, Allan M.; van der Meer, A. F. G.; Phillips, P. J.; Schlarb, H.; Schmidt, B.; Schmuser, P.; Steffen, B. (American Physical Society, 2007-10)
    The longitudinal profiles of ultrashort relativistic electron bunches at the soft x-ray free-electron laser FLASH have been investigated using two single-shot detection schemes: an electro-optic (EO) detector measuring the ...
  • Electro-optic bunch diagnostics on ALICE 

    Phillips, P. J.; Gillespie, W. A.; Jamison, S. P.; MacLeod, Allan M. (Joint Accelerator Conferences Website, 2009)
    An electro-optic longitudinal bunch profile monitor has been implemented on ALICE (Accelerators and Lasers in Combined Experiments) at the Daresbury Laboratories and will be used both to characterise the electron bunch and ...
  • Electro-optic techniques for longitudinal electron bunch diagnostics 

    Berden, G.; van der Meer, A. F. G.; Jamison, S. P.; Steffen, B.; Schmidt, B.; Schmüser, P.; MacLeod, Allan M.; Gillespie, W. A.; Phillips, P. J. (2008)
    Electro-optic techniques are becoming increasingly important in ultrafast electron bunch longitudinal diagnostics and have been successfully implemented at various accelerator laboratories. The longitudinal bunch shape is ...
  • Electro-optic time profile monitors for femtosecond electron bunches at the soft x-ray free-electron laser FLASH 

    Steffen, B.; Arsov, V.; Berden, G.; Gillespie, W. A.; Jamison, S. P.; MacLeod, Allan M.; van der Meer, A. F. G.; Phillips, P. J.; Schlarb, H.; Schmidt, B.; Schmüser, P. (American Physical Society, 2009-03)
    Precise measurements of the temporal profile of ultrashort electron bunches are of high interest for the optimization and operation of ultraviolet and x-ray free-electron lasers. The electro-optic (EO) technique has been ...
  • Longtitudinal electron beam diagnostics via upconversion of THz to visible radiation 

    Berden, G.; van der Meer, A. F. G.; Jamison, S. P.; MacLeod, Allan M.; Gillespie, W. A.; Phillips, P. J. (2009)
    Longitudinal electro-optic electron bunch diagnostics has been successfully applied at several accelerators. The electro-optic effect can be seen as an upconversion of the Coulomb field of the relativistic electron bunch ...
  • Single shot longitudinal bunch profile measurements by temporally resolved electro-optical detection 

    Phillips, P. J.; Gillespie, W. A.; Steffen, B.; Knabbe, E-A.; Schmidt, B.; Schmüser, P.; Jamison, S. P.; Berden, G.; van der Meer, A. F. G.; MacLeod, Allan M. (Joint Accelerator Conferences Website, 2007)
    For the high gain operation of a SASE FEL, extremely short electron bunches are essential to generate sufficiently high peak currents. At the superconducting linac of FLASH at DESY, we have installed an electro- optic ...
  • Single-shot longitudinal bunch profile measurements at FLASH using electro-optic detection: Experiment, simulation and validation 

    Steffen, B.; Knabbe, E. A.; Schlarb, H.; Schmidt, B.; Schmuser, P.; Gillespie, W. A.; Phillips, P. J.; Jamison, S. P.; Berden, G.; van der Meer, A. F. G.; MacLeod, Allan M. (Joint Accelerator Conferences Website, 2007)
    At the superconducting linac of FLASH at DESY, we have installed an electro-optic (EO) experiment for singleshot, non-destructive measurements of the longitudinal electric charge distribution of individual electron bunches. ...
  • Single-shot longitudinal bunch profile measurements at FLASH using electro-optic detection: experiment, simulation, and validation. 

    Steffen, B.; Knabbe, E-A.; Schlarb, H.; Schmidt, B.; Schmüser, P.; Gillespie, W. A.; Phillips, P. J.; Jamison, S. P.; Berden, G.; van der Meer, A. F. G.; MacLeod, Allan M. (2007)
    At the superconducting linac of FLASH at DESY, we have installed an electro-optic (EO) experiment for single- shot, non-destructive measurements of the longitudinal electric charge distribution of individual electron ...
  • Upconversion of a relativistic Coulomb field terahertz pulse to the near infrared 

    Jamison, S. P.; Berden, G.; Phillips, P. J.; Gillespie, W. A.; MacLeod, Allan M. (American Institute of Physics, 2010-06-10)
    We demonstrate the spectral upconversion of a unipolar subpicosecond terahertz (THz) pulse, where the THz pulse is the Coulomb field of a single relativistic electron bunch. The upconversion to the optical allows remotely ...