Author: Rohrer, M.
Paper Title Page
WEP2PO030 A 4D Emittance Measurement Device for the 870 keV HIPA Injection Line 329
 
  • R. Dölling, M. Rohrer
    PSI, Villigen PSI, Switzerland
 
  A 4D emittance measurement device has recently been installed in PSI's high intensity proton accelerator (HIPA) after the acceleration tube of the Cockcroft-Walton pre-accelerator. A pinhole collimator is moved 2D transversally and at each collimator position, the resulting beamlet is downstream scanned 2D by vertically moving over it a horizontal linear array of small electrodes. The properties of this setup and the intended use are discussed.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-HB2018-WEP2PO030  
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WEP2PO032 A Secondary Emission Monitor in the SINQ Beam Line for Improved Target Protection 334
 
  • R. Dölling, M. Rohrer
    PSI, Villigen PSI, Switzerland
 
  A 4-strip secondary-emission monitor (SEM) has been installed in the beam line to the SINQ neutron source to detect irregular fractions of the megawatt proton beam which might damage the spallation target. We discuss the estimated performance of the monitor as well as its design and implementation.

 
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-HB2018-WEP2PO032  
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