A   B   C   D   E   F   G   H   I   J   K   L   M   N   O   P   R   S   T   U   V   W   Y    

Lüdecke, H.

Paper Title Page
PM05 Optical Transmission Line For Streak Camera Measurements at Pitz 98
 
  • J. Bähr, D. Lipka, H. Lüdecke
    DESY-Zeuthen, Deutsches Elektronen-Synchrotron, Zeuthen, Germany
 
  The photoinjector injector test facility at DESY Zeuthen (PITZ) [1] produces electrons with a momentum of about 4 MeV/c. It is the aim to measure the temporal characteristics of the electron bunch train and single bunches with high accuracy of the order of 1 ps and less. Several types of streak cameras will be used in combination with different radiators which transform particle energy in light. The problem to be solved is the light transport over a distance of about 27 m. Basic demands to the optical system and design principles will be explained. The optical and technical solutions will be presented. The strategy of adjustment and commissioning of the optical system will be described. The system contains switchable optics to use different radiators (OTR, Cherenkov radiators). Diagnostic tools are foreseen at different positions along the optical axis. The results of different measurements in the lab and using the original system will be presented. The problems on the minimalization of the time dipersion in the system will be discussed.

[1] F.Stephan, et al., Photo injector test facility under construction at DESY Zeuthen, FEL 2000, Durham