Author: Smale, S.N.
Paper Title Page
MOPME014 Electro-optical Bunch Length Measurements at the ANKA Storage Ring 500
 
  • N. Hiller, A. Borysenko, E. Hertle, E. Huttel, V. Judin, B. Kehrer, S. Marsching, A.-S. Müller, M.J. Nasse, A. Plech, M. Schuh, S.N. Smale
    KIT, Eggenstein-Leopoldshafen, Germany
  • P. Peier, V. Schlott
    PSI, Villigen PSI, Switzerland
  • B. Steffen
    DESY, Hamburg, Germany
 
  Funding: Supported by the Initiative and Networking Fund of the Helmholtz Association under contract number VH-NG-320 and by the German Federal Ministry of Education and Research under contract number 05K10VKC
A setup for near-field elec­tro-op­ti­cal bunch length mea­sure­ments has re­cently been in­stalled into the UHV sys­tem of the ANKA stor­age ring. For elec­tro-op­ti­cal bunch length mea­sure­ments dur­ing ANKA's low alpha op­er­a­tion, a laser pulse is used to probe the field in­duced bire­frin­gence in an elec­tro-op­ti­cal crys­tal (GaP in our case). The setup al­lows for both elec­tro-op­ti­cal sam­pling (EOS, multi-shot) and spec­tral de­cod­ing (EOSD, sin­gle- and multi-shot) mea­sure­ments. This paper pre­sents first re­sults and dis­cusses chal­lenges of this method em­ployed for the first time at a stor­age ring.