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Shkvarunets, A.G.

Paper Title Page
RPAT089 Advances in Optical Transition and Diffraction Radiation Emittance Diagnostics 4224
 
  • R.B. Fiorito, A.G. Shkvarunets
    IREAP, College Park, Maryland
  • T. Watanabe, V. Yakimenko
    BNL, Upton, Long Island, New York
  
  Funding: Office of Naval Research and the DOD Joint Technology Office.

We have performed a series of experiments using Optical Transition Radiation and Optical Diffraction Radiation Interferometry to measure the two orthogonal (x,y) rms divergences of the Brookhaven National Laboratory’s Advanced Test Facility electron beam operating at an energy of 50 MeV. Measurement of the rms divergences at the (x,y) beam waist conditions, together with corresponding measurements of the rms beam sizes allows a determination of the rms x and y emittances. A comparison of the results using OTRI and ODTRI are presented.