For citation:
Bratman V. L., Savilov A. V. Scenario of transition to the multi-frequency regime in the FEL-oscillator with a low-Q microwave system. Izvestiya VUZ. Applied Nonlinear Dynamics, 1994, vol. 2, iss. 6, pp. 27-38.
This is an open access article distributed under the terms of Creative Commons Attribution 4.0 International License (CC-BY 4.0).
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Language:
Russian
Article type:
Article
UDC:
621.385.633
Scenario of transition to the multi-frequency regime in the FEL-oscillator with a low-Q microwave system
Autors:
Bratman Vladimir Lvovich, Institute of Applied Physics of the Russian Academy of Sciences
Savilov Andrej Vladimirovich, Institute of Applied Physics of the Russian Academy of Sciences
Abstract:
Possibility of the use of the simple two-mode model is shown, and the process of the longitudinal mode competition is described for the case of a small excess over the threshold, which corresponds to the transition to the multi-frequency regime. It is shown that even a rather broadband (in the scale of the amplification band) frequency feedback dispersion effects significantly both the transient time and the generation regime.
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Acknowledgments:
The authors are grateful to N.S. Ginzburg and A.S. Sergeev for their assistance in the work.
Reference:
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Received:
04.10.1994
Accepted:
27.12.1994
Published:
06.06.1995
Journal issue:
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