Alexandr Starostenko

Real time FPGA-based seam finder for EBW facility

We present an approach to build of real time continuous seam finder module with waveform generator (arbitrary signal can be generated), which allows automatic coordinate correction within 2ms on the go. Module is made for electron beam ...  read more

Experiments with EBW setup with possibility of right angle beam turn

The results of electron beam right angle turn experiments in EBW setup are presented. For beam turn we use an alpha magnet and quadrupole lenses. As a result the cathode is not exposed to the vapors of the workpiece. The use of this ...  read more

EBW application for the manufacture of HEBT dipole vacuum chambers, FAIR

BINP (Budker Institute of Nuclear Physics, Novosibirsk, Russia) have successfully used the electron beam welding for manufacturing of vacuum chambers for a long time. The EBW facility provides the maximum seam length of 2 meters, which ...  read more