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Simulations, D iagnostics and recent results of the visa II experiment

  • G. Andonian
  • , A. Murokh
  • , C. Pellegrini
  • , S. Reiche
  • , J. Rosenzweig
  • , G. Travish
  • , M. Babzien
  • , I. Ben-Zvi
  • , V. Litvinenko
  • , V. Yakimenko
  • , I. Boscolo
  • , S. Cialdi
  • , A. Flacco
  • , M. Ferrario
  • , L. Palumbo
  • , C. Vicario
  • , J. Huang
  • University of California at Los Angeles
  • Brookhaven National Laboratory
  • National Institute for Nuclear Physics
  • PAL

Research output: Contribution to conferencePaperpeer-review

Abstract

The VISA II experiment entails the use of a chirped electron beam to drive a high gain SASE FEL. Sextupoles are implemented to correct the longitudinal aberrations affecting the high energy spread chirped beam during transport to the undulator. The output radiation is diagnosed with a modified frequency resolved optical gating (FROG) technique. The double differential energy spectrum is measured with a pair of slits and a set of gratings. In this paper, we report on start-to-end simulations, radiation diagnostics, as well as intial experimental results. Technical considerations for future experimental methods are also addressed.

Original languageEnglish
Pages83-86
Number of pages4
StatePublished - 2005
Event27th International Free Electron Laser Conference, FEL 2005 - Palo Alto, CA, United States
Duration: Aug 21 2005Aug 26 2005

Conference

Conference27th International Free Electron Laser Conference, FEL 2005
Country/TerritoryUnited States
CityPalo Alto, CA
Period08/21/0508/26/05

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