Generation of a Periodic Sequence of High-Power Ultrashort Pulses in a Chain of Coupled Backward-Wave and Traveling-Wave Tubes Operating in the Regimes of Amplification and Nonlinear Kompfner Suppression
- Authors: Ginzburg N.S.1, Abubakirov E.B.1, Vilkov M.N.1, Zotova I.V.1, Sergeev A.S.1
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Affiliations:
- Institute of Applied Physics
- Issue: Vol 63, No 8 (2018)
- Pages: 1205-1211
- Section: Radiophysics
- URL: https://journals.rcsi.science/1063-7842/article/view/201862
- DOI: https://doi.org/10.1134/S1063784218080078
- ID: 201862
Cite item
Abstract
We have studied the dynamics of an electronic microwave generator with backward-wave and traveling-wave tubes connected in the feedback circuit and operating in the regimes of amplification and nonlinear Kompfner absorption, respectively. It is shown that radiation generated in such a system can have the form of a periodic sequence of ultrashort pulses. The studied mechanism of pulse generation is analogous to the method of passive mode locking, which is widely used in laser physics.
About the authors
N. S. Ginzburg
Institute of Applied Physics
Author for correspondence.
Email: ginzburg@appl.sci-nnov.ru
Russian Federation, Nizhny Novgorod, 603950
E. B. Abubakirov
Institute of Applied Physics
Email: ginzburg@appl.sci-nnov.ru
Russian Federation, Nizhny Novgorod, 603950
M. N. Vilkov
Institute of Applied Physics
Email: ginzburg@appl.sci-nnov.ru
Russian Federation, Nizhny Novgorod, 603950
I. V. Zotova
Institute of Applied Physics
Email: ginzburg@appl.sci-nnov.ru
Russian Federation, Nizhny Novgorod, 603950
A. S. Sergeev
Institute of Applied Physics
Email: ginzburg@appl.sci-nnov.ru
Russian Federation, Nizhny Novgorod, 603950