Author: Nietubyc, R.     [Nietubyć, R.]
Paper Title Page
MOIOB02 Towards a 100mA Superconducting RF Photoinjector for BERLinPro 42
 
  • A. Neumann, W. Anders, A. Burrill, A. Jankowiak, T. Kamps, J. Knobloch, O. Kugeler, P. Lauinger, A.N. Matveenko, M. Schmeißer, J. Völker
    HZB, Berlin, Germany
  • G. Ciovati, P. Kneisel
    JLAB, Newport News, Virginia, USA
  • R. Nietubyć
    NCBJ, Świerk/Otwock, Poland
  • S.G. Schubert, J. Smedley
    BNL, Upton, Long Island, New York, USA
  • J.K. Sekutowicz
    DESY, Hamburg, Germany
  • V. Volkov
    BINP SB RAS, Novosibirsk, Russia
  • I. Will
    MBI, Berlin, Germany
  • E.N. Zaplatin
    FZJ, Jülich, Germany
 
  For BERLinPro, a 100 mA CW-driven SRF energy recovery linac demonstrator facility, HZB needs to develop a photo-injector superconducting cavity which delivers a at least 1mm*mr emittance beam at high average current. To address these challenges of producing a high peak brightness beam at high repetition rate, at first HZB tested a fully superconducting injector with a lead cathode*,followed now by the design of a SC cavity allowing operation up to 4 mA using CW-modified TTF-III couplers and inserting a normal conducting high quantum efficiency cathode using the HZDR-style insert scheme. This talk will present the latest results and an overview of the measurements with the lead cathode cavity and will describe the design and optimization process, the first production results of the current design and an outlook to the further development steps towards the full power version.
*T. Kamps et al., Proceedings of the 2nd International Particle Accelerator Conference, San Sebastián, Spain, 2011.
 
slides icon Slides MOIOB02 [7.574 MB]