DocumentCode
1913384
Title
Diminution of a dynamic defocusing in TWT at high values of an electronic efficiency
Author
Rogovin, V.I. ; Kontorin, Yu.F.
Author_Institution
Fed. State Unitary Enterprise SPE Almaz, Saratov
fYear
2008
fDate
24-25 Sept. 2008
Firstpage
161
Lastpage
167
Abstract
The results of calculation of a dynamic defocusing in TWT are produced on the basis of two-dimensional disc-ring model of an electronic beam. Is shown, that the smoothly varying magnification of a magnetic field in the last third of output section TWT practically eliminates a dynamic defocusing at maintenance of output parameters.
Keywords
travelling wave tubes; TWT; dynamic defocusing; electronic beam; electronic efficiency; two-dimensional disc-ring model; Helium; Magnetic fields; Rail to rail outputs;
fLanguage
English
Publisher
ieee
Conference_Titel
Actual Problems of Electron Devices Engineering, 2008. APEDE '08. International Conference on
Conference_Location
Saratov
Print_ISBN
978-1-4244-2121-3
Electronic_ISBN
978-1-4244-2122-0
Type
conf
DOI
10.1109/APEDE.2008.4720132
Filename
4720132
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