Introduction of an Electron Beam from a Secondary Emission Magnetron Injection Gun into a Closed Magnetic Trap

2014 ◽  
Vol 66 (2) ◽  
pp. 358-367
Author(s):  
S. A. Cherenshchykov
Keyword(s):  
Electron Beam ◽  
Magnetic Trap ◽  
Secondary Emission ◽  
Magnetron Injection Gun

Inquiry into the Processes of Electron Beam Generation in a Magnetron Gun with Secondary-Emission Cathode

1999 ◽  
Vol 53 (4-5) ◽  
pp. 144-149
Author(s):  
N. I. Ayzatsky ◽  
A. N. Dovbnya ◽  
V. V. Zakutin ◽  
N. G. Reshetnyak ◽  
V. P. Romas'ko ◽  
...  
Keyword(s):  
Electron Beam ◽  
Secondary Emission ◽  
Electron Beam Generation ◽  
Beam Generation ◽  
Emission Cathode

Design and sensitivity of a secondary emission monitor of accelerated electron beam position

1972 ◽  
Vol 101 (2) ◽  
pp. 275-277
Author(s):  
I.A. Prudnikov ◽  
A.S. Toropov ◽  
Yu.F. Chichikalov
Keyword(s):  
Electron Beam ◽  
Secondary Emission ◽  
Beam Position

Characteristics of Electron Beam Produced by Magnetron Diode with a Secondary-Emission Cathode

2006 ◽  
Author(s):  
N.I. Ayzatskiy ◽  
A.N. Dovbnya ◽  
N.A. Dovbnya ◽  
V.V. Mytrochenko ◽  
N.G. Reshetnyak ◽  
...  
Keyword(s):  
Electron Beam ◽  
Secondary Emission ◽  
Magnetron Diode ◽  
Emission Cathode

scholarly journals Investigations of electron beam characteristics using an accelerator based on a magnetron gun with a secondary-emission cathode

2008 ◽  
Vol 5 (7) ◽  
pp. 634-637 ◽  
Author(s):  
N. I. Ayzatsky ◽  
A. N. Dovbnya ◽  
V. V. Zakutin ◽  
N. G. Reshetnyak ◽  
V. N. Boriskin ◽  
...  
Keyword(s):  
Electron Beam ◽  
Secondary Emission ◽  
Beam Characteristics ◽  
Emission Cathode

Stability of electron beam parameters in sources with cold secondary-emission cathodes

2004 ◽  
Author(s):  
A.N. Dovbnya ◽  
N.I. Aizatsky ◽  
V.N. Boriskin ◽  
V.V. Zakutin ◽  
V.A. Kushnir ◽  
...  
Keyword(s):  
Electron Beam ◽  
Secondary Emission ◽  
Beam Parameters

Rapid formation of an electron beam in a magnetron gun with a secondary-emission metallic cathode

2002 ◽  
Vol 47 (10) ◽  
pp. 1326-1329 ◽  
Author(s):  
Yu. Ya. Volkolupov ◽  
A. N. Dovbnya ◽  
V. V. Zakutin ◽  
M. A. Krasnogolovets ◽  
N. G. Reshetnyak ◽  
...  
Keyword(s):  
Electron Beam ◽  
Secondary Emission ◽  
Rapid Formation

scholarly journals Secondary emission magnetron injection gun for linac

2003 ◽  
Author(s):  
S.A. Cherenshchikov ◽  
G.M. Ivanov ◽  
L.A. Makhnenko ◽  
A.N. Opanasenko
Keyword(s):  
Secondary Emission ◽  
Magnetron Injection Gun

scholarly journals DYNAMICS OF AN ELECTRON BEAM FORMED BY MAGNETRON GUN WITH THE SECONDARY EMISSION CATHODE IN THE DECLINING MAGNETIC FIELD OF SOLENOID: EXPERIMENT AND SIMULATION

2021 ◽  
pp. 27-34
Author(s):  
Oleksandr Mazmanishvili ◽  
Nikolay Reshetnyak ◽  
Ganna Sydorenko
Keyword(s):  
Magnetic Field ◽  
Electron Beam ◽  
Permanent Magnets ◽  
Initial Conditions ◽  
Electron Flow ◽  
Beam Current ◽  
Secondary Emission ◽  
Stray Field ◽  
The Magnetic Field ◽  
Emission Cathode

The article presents the results of research and calculations on the formation of a radial electron beam by a magnetron gun with a secondary emission cathode in the electron energy range 35...65 keV and measuring its parameters during transportation in the total decreasing magnetic field of thesolenoid and the stray field of permanent magnets. The beam was transported in a system consisting of copper rings with an inner diameter of 66 mm,located at a distance of 85 mm from the exit of the magnetron gun. The dependence of the beam current on the amplitude and gradient of the fielddecay has been studied. The studies carried out have shown the possibility of stable formation of a radial electron beam with an energy of tens of keVin the decreasing magnetic field of the solenoid. By optimizing the distribution of the magnetic field (created by the solenoid and ring magnets) and itsdecay gradient, it is possible to achieve an increase in the incident of electrons on one ring (up to ~72% of the beam current). On the basis of themathematical model of the movement of the electron flow, a software tool has been synthesized that makes it possible to obtain and interpret thecharacteristics of the resulting flows. The obtained numerical dependences are in satisfactory agreement with the experimental results for a magneticfield with a large decay gradient. Various configurations of the magnetic field are considered. Solutions to the direct problem of modeling electrontrajectories for given initial conditions and parameters are obtained. Various configurations of the magnetic field are considered. It is shown that forthe selected initial conditions for the electron beam and the distributions of the longitudinal magnetic field along the axis of the gun and the transportchannel, the electron flux falls on a vertical section, the length of which is on the order of a millimeter. Thus, by changing the amplitude anddistribution of the magnetic field, it is possible to control the current in the radial direction along the length of the pipe, and, therefore, the place of theelectron irradiation.

Experimental Generation of 1.1-kA Gyrating Electron Beam Current From an Explosive Emission Cathode Magnetron Injection Gun

2021 ◽  
pp. 1-5
Author(s):  
Chenxiang An ◽  
Dian Zhang ◽  
Jun Zhang ◽  
Yuwei Fan ◽  
Jingming Gao ◽  
...  
Keyword(s):  
Electron Beam ◽  
Beam Current ◽  
Electron Beam Current ◽  
Magnetron Injection Gun ◽  
Explosive Emission ◽  
Explosive Emission Cathode ◽  
Emission Cathode

Generation and control of a powerful electron-beam current in an accelerator based on a secondary-emission source and its application

2014 ◽  
Vol 11 (5) ◽  
pp. 647-650
Author(s):  
N. I. Aizatsky ◽  
A. N. Dovbnya ◽  
V. V. Zakutin ◽  
N. G. Reshetnyak ◽  
V. P. Romas’ko ◽  
...  
Keyword(s):  
Electron Beam ◽  
Beam Current ◽  
Secondary Emission ◽  
Emission Source ◽  
Electron Beam Current ◽  
And Control ◽  
Powerful Electron
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