Author: Klose, K.
Paper Title Page
Double Pulse FEL Operation at FLASH  
  • S. Schreiber, K. Klose
    DESY, Hamburg, Germany
  The free-electron laser facility FLASH at DESY (Hamburg, Germany) has been a user facility since 2005 providing high-brilliance XUV and soft X-ray pulses. The facility runs 10-Hz bursts of hundreds of electron bunches, where the bunch distance in the burst is 1 microsecond or more. Some experiments ask for operation modes, with bunches as close as a few ps, ns or hundreds of ns. We report on operation of FLASH with these kind of double pulses for experiments using double soft X-rays and/or THz radiation pulses.  
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