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Freyberger, A.

Paper Title Page
TH6REP016 Analysis of Contribution from Edge Radiation to Optical Diffraction Radiation 3984
 
  • C. Liu
    PKU/IHIP, Beijing
  • P. Evtushenko, A. Freyberger, C. Liu
    JLAB, Newport News, Virginia
  • A.H. Lumpkin
    Fermilab, Batavia
 
 

Funding: DOE Contract DE-AC05-060R23177 China Scholarship Council


Beam size measurement with near-field optical diffraction radiation (ODR) has been carried out successfully at CEBAF. The ODR station is installed on the Hall-A beam line after eight bending magnets. The ODR images were affected by an unexpected radiation. Some calculations for analyzing the source of the radiation will be presented. Furthermore, two schemes will be proposed to alleviate the contamination.