A high-current electron gun for the electron beam ion trap at the National Superconducting Cyclotron Laboratory

2014 ◽  
Vol 85 (2) ◽  
pp. 02B705 ◽  
Author(s):  
S. Schwarz ◽  
T. M. Baumann ◽  
K. Kittimanapun ◽  
A. Lapierre ◽  
A. Snyder
Keyword(s):  
Electron Beam ◽  
Ion Trap ◽  
Electron Gun ◽  
High Current ◽  
Superconducting Cyclotron ◽  
Electron Beam Ion Trap ◽  
Current Electron ◽  
National Superconducting Cyclotron Laboratory ◽  
High Current Electron

scholarly journals Свойства полиимидной пленки после облучения электронным пучком с дозой 1 GGy

2019 ◽  
Vol 126 (3) ◽  
pp. 280
Author(s):  
П.Б. Сергеев ◽  
Н.В. Морозов
Keyword(s):  
Tensile Strength ◽  
Electron Beam ◽  
Polyimide Film ◽  
Titanium Foil ◽  
Electron Gun ◽  
Performance Tests ◽  
High Current ◽  
Current Electron ◽  
Mechanical Tensile ◽  
High Current Electron

AbstractThe results of the performance tests of a three-layer foil separator for a high-current electron gun of an ELA excimer laser are presented. The separator consisted of two layers of thin titanium foil with a polyimide film between them. Such a composition withstood 5630 electron beam pulses with duration of 80 ns and an energy density per pulse of about 9 J/cm^2. In this case, the polyimide film (Dupont Kapton polyimide film) with a thickness of 38 μm was irradiated with a dose of 1 GGy. The initial and induced absorption of this film was measured in the range from 20 to 0.4 μm. The mechanical tensile strength of the irradiated film decreased by 17 times.

Adhesive Strength of Ni–Cu Surface Alloy Formation by Low-Energy High-Current Electron Beam

2021 ◽  
Vol 63 (10) ◽  
pp. 1804-1809
Author(s):  
E. V. Yakovlev ◽  
A. B. Markov ◽  
D. A. Shepel ◽  
V. I. Petrov ◽  
A. A. Neiman
Keyword(s):  
Electron Beam ◽  
Adhesive Strength ◽  
Low Energy ◽  
Surface Alloy ◽  
Alloy Formation ◽  
High Current ◽  
High Current Electron Beam ◽  
Current Electron ◽  
High Current Electron
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