Single Shot Transverse Emittance Measurement of multi-MeV Electron Beams Using a Long Pepper-Pot
arXiv:1005.3023 · doi:10.1016/j.nima.2011.04.023
Abstract
We present a pepper-pot design in which we address the problem of penetration by high energy particle, deriving analytical expressions and performing GEANT4 simulations for the estimation of the error introduced by a long (thick) pepper-pot. We also show that a careful design allows to measure the emittance of electron beam of several hundred MeV and beyond.