EMITTANCE AND BRIGHTNESS MEASUREMENT FOR PULSED INTENSE E-BEAM

The experimental study of emittance and brightness measurement for pulsed intense e-beam using the combination of so called "pepperpot-screen"and "two-aperture collimator-Rogowski coil" are described. Real time measurements are realized with a camera and data processing system. A non-normalized emittance of ε_2.90 = 361cm·mrad and brightness of B₉₀= 1283A·cm²·rad^-2 are obtained for the pulsed e-beam of 81-7M-01 accelerator in the National University of Defense Technology.