Potkins, D.E. Dehnel, M.P. Kubley, T. Lobanov, N.R. Toader, O.F. JACoW Geneva, Switzerland 978-3-95450-192-2 10.18429/JACoW-IBIC2017-WEPCC02 English 335-337 WEPCC02 ion electron feedback photon controls Contribution to a conference proceedings 2018 2018-03 https://doi.org/10.18429/JACoW-IBIC2017-WEPCC02 http://jacow.org/ibic2017/papers/wepcc02.pdf A beam profiler called UniBEaM is based on passing 200 micron cerium-doped optical fibers through a charged particle beam and measuring the scintillation light. In order to characterize UniBEaM over its entire kinetic energy range: keV to GeV; current range: pA to mA; and particle type range: light ions to heavy ions, and electrons, an Early Adopter Programme (EAP) was established to test UniBEaM's performance. EAPs: Australia National University (ANU) and Michigan Ion Beam La-boratory (MIBL) report on their use of UniBEaM at their facilities.