Author: Zander, S.
Paper Title Page
MOPPR010 Simultaneous Measurement of Emittance at the Storage Ring and the External Beamlines of ELSA 792
 
  • S. Zander, F. Frommberger, W. Hillert, D. Proft
    ELSA, Bonn, Germany
 
  Funding: Funded by the DFG within the SFB / TR 16.
The Electron Stretcher Facility (ELSA) consists of several accelerator stages, the last one being a storage ring providing a beam of polarized electrons of up to 3.5 GeV. To ensure a high duty cycle, a slow extraction via a third integer resonance is applied at ELSA. The resonance extraction cause a variation of the emittance in the external beamline. A system for simultaneous measurement of emittance in the storage ring and the external beamlines has been installed. First results including a comparison of both emittances will be shown.
 
 
MOPPR011 A New Diagnostic Beamline at ELSA 795
 
  • S. Zander, F. Frommberger, P. Hänisch, W. Hillert, B. Neff
    ELSA, Bonn, Germany
 
  Funding: Funded by the DFG within the SFB / TR 16.
At the Electron Stretcher Facility (ELSA), a new synchrotron light diagnostic Beamline has been installed in order to perform high resolution, transversal and longitudinal beam profile measurements by analyzing the emitted synchrotron light. For this purpose, the main deflecting AL mirror selects a wide range of wavelengths from 200–800 nm out of the whole synchrotron spectrum. The setup of the beamline and its relevant components will be presented.