scholarly journals Beam diagnostics on the electron beam welding installation at Budker Institute of Nuclear Physics

2020 ◽  
Vol 759 ◽  
pp. 012005 ◽  
Author(s):  
K A Blokhina ◽  
T A Devyataykina ◽  
A M Medvedev ◽  
Yu I Semenov ◽  
M M Sizov ◽  
...  
Keyword(s):  
Electron Beam ◽  
Nuclear Physics ◽  
Electron Beam Welding ◽  
Budker Institute ◽  
Beam Diagnostics

scholarly journals Polarized electrons at NIKHEF

2020 ◽  
Vol 6 ◽  
pp. 331
Author(s):  
N. H. Papadakis ◽  
Et al.
Keyword(s):  
Electron Beam ◽  
Repetition Rate ◽  
Nuclear Physics ◽  
Pulse Length ◽  
Polarized Light ◽  
Budker Institute ◽  
Polarized Electrons ◽  
Circularly Polarized Light ◽  
Semiconductor Physics ◽  
Circularly Polarized

A design for producing a beam of longitudinally polarized electrons stored in the AmPS ring has been made by a collaboration between NIKHEF, the Budker Institute for Nuclear Physics (BINP) and the Institute of Semiconductor Physics (ISP) from Novosibirsk. The polarized electrons are produced by illuminating a photoemissive cathode with circularly polarized light. A 100 keV electron beam with a peak current up to 40 mA and a pulse length up to 4 μσ is extracted from the cathode at a maximum repetition rate of 2 Hz.

GRADIENT BOOSTING METHOD APPLICATION TO SUPPORT PROCESS DECISIONS IN THE ELECTRON-BEAM WELDING PROCESS

2020 ◽  
Vol 21 (2) ◽  
pp. 206-214
Author(s):  
V. S. Tynchenko ◽  
◽  
I. A. Golovenok ◽  
V. E. Petrenko ◽  
A. V. Milov ◽  
...  
Keyword(s):  
Electron Beam ◽  
Electron Beam Welding ◽  
Welding Process ◽  
Gradient Boosting ◽  
Boosting Method
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