Nonstationary oscillations in gyrotrons

M. I. Airila; O. Dumbrajs; A. Reinfelds; U. Strautiņš

doi:10.1063/1.1402173

Nonstationary oscillations in gyrotrons

M. I. Airila^*, O. Dumbrajs, A. Reinfelds, U. Strautiņš

^*Corresponding author for this work

Not published at VTT

Research output: Contribution to journal › Article › Scientific › peer-review

46 Citations (Scopus)

Abstract

The onset of stochastic oscillations in gyrotrons is studied by means of the self-consistent theory describing nonstationary processes. Complicated alternating sequences of regions of stationary, automodulation, and chaotic oscillations are found in the plane of the generalized gyrotron variables: cyclotron resonance mismatch and dimensionless current. The results of the investigations are important in connection with attempts to increase the output power of gyrotrons by raising the current.

Original language	English
Pages (from-to)	4608-4612
Journal	Physics of Plasmas
Volume	8
Issue number	10
DOIs	https://doi.org/10.1063/1.1402173
Publication status	Published - 1 Oct 2001
MoE publication type	A1 Journal article-refereed

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10.1063/1.1402173

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title = "Nonstationary oscillations in gyrotrons",

abstract = "The onset of stochastic oscillations in gyrotrons is studied by means of the self-consistent theory describing nonstationary processes. Complicated alternating sequences of regions of stationary, automodulation, and chaotic oscillations are found in the plane of the generalized gyrotron variables: cyclotron resonance mismatch and dimensionless current. The results of the investigations are important in connection with attempts to increase the output power of gyrotrons by raising the current.",

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AU - Airila, M. I.

AU - Dumbrajs, O.

AU - Reinfelds, A.

AU - Strautiņš, U.

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Y1 - 2001/10/1

N2 - The onset of stochastic oscillations in gyrotrons is studied by means of the self-consistent theory describing nonstationary processes. Complicated alternating sequences of regions of stationary, automodulation, and chaotic oscillations are found in the plane of the generalized gyrotron variables: cyclotron resonance mismatch and dimensionless current. The results of the investigations are important in connection with attempts to increase the output power of gyrotrons by raising the current.

AB - The onset of stochastic oscillations in gyrotrons is studied by means of the self-consistent theory describing nonstationary processes. Complicated alternating sequences of regions of stationary, automodulation, and chaotic oscillations are found in the plane of the generalized gyrotron variables: cyclotron resonance mismatch and dimensionless current. The results of the investigations are important in connection with attempts to increase the output power of gyrotrons by raising the current.

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Nonstationary oscillations in gyrotrons

Abstract

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