Nonstationary processes in an X-band relativistic gyrotron with delayed feedback

Nonstationary processes in an X-band relativistic gyrotron with delayed feedback

This paper describes experimental and theoretical studies of nonstationary processes in a relativistic X-band gyrotron with delayed feedback. For the first time, the chaotic self-modulation regimes were realized with the power level exceeding 2 MW and efficiency up to 17%. The full particle-in-cell...

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Veröffentlicht in:IEEE transactions on plasma science 2004-04, Vol.32 (2), p.418-421
Hauptverfasser: Rozental, R.M., Zaitsev, N.I., Kulagin, I.S., Ilyakov, E.V., Ginzburg, N.S.
Format: Artikel
Sprache:eng
Schlagworte:
Chaos
Delay effects
Electromagnetic waveguides
Electronics
Feedback
Gyrotrons
Magnetic fields
Magnetic resonance
Microwaves
Plasma
Pulse measurements
Pulse modulation
Stochastic resonance
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Beschreibung
Zusammenfassung:This paper describes experimental and theoretical studies of nonstationary processes in a relativistic X-band gyrotron with delayed feedback. For the first time, the chaotic self-modulation regimes were realized with the power level exceeding 2 MW and efficiency up to 17%. The full particle-in-cell simulations of the self-modulation regimes have been carried out. The period-doubling pattern of the transition from the periodic to chaotic self-modulation regimes have been observed both in experiment and simulations.
ISSN:0093-3813
1939-9375
DOI:10.1109/TPS.2004.829831