Speaker
Mr
Viacheslav Kaminskiy
(Budker Institute of Nuclear Physics, Novosibirsk, Russia)
Description
The report describes a method for a fast and precise beam energy measurement in the beam energy range 0.5-2 GeV and its application at various e+e- colliders. Low-energy laser photons interact head-on with the electron or positron beam and produce Compton backscattered photons whose energy is precisely measured by HPGe detector. The method allows measuring the beam energy with relative accuracy of ~20...5e-6. The method was successfully applied at VEPP-4M, VEPP-3, VEPP-2000 (BINP, Russia) and BEPC-II (IHEP, China).
Primary author
Mr
Viacheslav Kaminskiy
(Budker Institute of Nuclear Physics, Novosibirsk, Russia)