The new wave-ring helical (WRH) slow-wave structure for traveling wave tube amplifiers

The new wave-ring helical (WRH) slow-wave structure for traveling wave tube amplifiers In this paper, the new slow-wave structure called wave-ring helix to enhance the power of the traveling wave tubes is introduced. In this new structure, without increasing the length and radius of the helix, the wave motion path can be increased to radiofrequency wave in phase with the electron beam. The results show that in the special frequency range the output power and gain are greater than conventional helix. In this paper, optimization results are presented in cold and hot tests on the new structure. The software CST is used in S-band frequency range. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Journal of Theoretical and Applied Physics Springer Journals

The new wave-ring helical (WRH) slow-wave structure for traveling wave tube amplifiers

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Publisher
Springer Berlin Heidelberg
Copyright
Copyright © 2017 by The Author(s)
Subject
Physics; Applied and Technical Physics; Atomic, Molecular, Optical and Plasma Physics; Condensed Matter Physics; Nanoscale Science and Technology; Medical and Radiation Physics
ISSN
1735-9325
eISSN
2251-7235
D.O.I.
10.1007/s40094-017-0266-8
Publisher site
See Article on Publisher Site

Abstract

In this paper, the new slow-wave structure called wave-ring helix to enhance the power of the traveling wave tubes is introduced. In this new structure, without increasing the length and radius of the helix, the wave motion path can be increased to radiofrequency wave in phase with the electron beam. The results show that in the special frequency range the output power and gain are greater than conventional helix. In this paper, optimization results are presented in cold and hot tests on the new structure. The software CST is used in S-band frequency range.

Journal

Journal of Theoretical and Applied PhysicsSpringer Journals

Published: Sep 26, 2017

References

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