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Harrysson, O.

Paper Title Page
THPEA057 Development of a CW NCRF Photoinjector using Solid Freeform Fabrication (SFF) 3804
 
  • P. Frigola, R.B. Agustsson, L. Faillace
    RadiaBeam, Marina del Rey
  • W.A. Clemens, J. Henry, F. Marhauser, R.A. Rimmer, A.T. Wu, X. Zhao
    JLAB, Newport News, Virginia
  • O. Harrysson, T. Horn, K. Knowlson, T. Mahale, G. Prasanna
    NCSU, Raleigh, North Carolina
  • F. Medina, R.B. Wicker
    University of Texas El Paso, W.M. Keck Center for 3D Innovation, El Paso, Texas
  • L.E. Murr
    University of Texas at El Paso, El Paso, Texas
  
 

A key issue for high average power, normal conducting radio frequency (NCRF), photoinjectors is efficient structure cooling. To that end, RadiaBeam has been developing the use of Solid Freeform Fabrication (SFF) for the production of NCRF photoinjectors. In this paper we describe the preliminary design of a high gradient, very high duty cycle, photoinjector combining the cooling efficiency only possible through the use of SFF, and the RF efficiency of a re-entrant gun design. Simulations of the RF and thermal-stress performance will be presented, as well as material testing of SFF components.