ISSN 0869-6632 (Print)
ISSN 2542-1905 (Online)

For citation:

Trubetskov D. I., Vdovina G. M. Theory of pregeneration mode in bwo in the frame of two-dimensional model. Izvestiya VUZ. Applied Nonlinear Dynamics, 2015, vol. 23, iss. 4, pp. 71-79. DOI: 10.18500/0869-6632-2015-23-4-71-79

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Language: 
Russian
Heading: 
Innovations in applied physics
Article type: 
Article
UDC: 
621.385.633
DOI: 
10.18500/0869-6632-2015-23-4-71-79

Theory of pregeneration mode in bwo in the frame of two-dimensional model

Autors: 
Trubetskov Dmitriy Ivanovich, Saratov State University
Vdovina Galina Mihajlovna, Saratov State University
Abstract: 

Processes in backward wave oscillator in pregeneration mode have been considered in the frame of two-dimensional theory. Spectral density dependencies on the relative transit angle are presented. The influence of magnetic field and space charge on its behavior has been analyzed.

Key words: 
Pregeneration mode
strip electron beam
magnetic field
spectral density of noise power
backward wave oscillator
Reference: 
  1. Shevchik V.N., Trubetskov D.I. Analytical Methods in Microwave Electronics. Moscow: Sov.Radio, 1970. 584 p. (In Russian).
  2. Smullin L.D., Haus G.А. Noise in Electron Devices. M.I.T. Press, Cambridge, Massachusetts, 1959.
  3. Trubetskov D.I., Sharaevski Y.P., Shevchik V.N. Shymovie yavleniya v lychevih ysilitelyah magnetronnogo tipa // Obzori po electronnoi technike. Seria Electronika SVCh, 1970. № 10 (204) (In Russian).
  4. Pierce J.R. Instability of hollow beams // IRE Trans. on Electron Devices. 1956. Vol. 3, № 4. P.183.
  5. Cutler C.C. Instability in hollow and strip electron beams // Jour. of Applied Physics. 1956. Vol. 27, № 9. P.1028.
  6. Krasnova G.M. Interaction of space-charge waves in a electron beam with electro-magnetic waves in a longitudinal magnetic field // Physics of Wave Phenomena. 2011. Vol. 19, № 4. P. 290.
  7. Trubetskov D.I., Krasnova G.M. About current state high frequency vacuum electronic and microelectronic devices with field emission // Izvestiya VUZ. Applied Nonlinear Dynamics. 2013. Vol. 21, № 1. P. 35 (In Russian).
  8. Amirov R.Sh., Bezruchko B.P., Trubetskov D.I., Shevchik V.N. The theoretical and experimental investigation of the type O TWT’s pregeneration regime // UHF Electronic Equipment. 1974. Vol.XVII, № 11. P. 52 (In Russian).
Received: 
20.11.2015
Accepted: 
20.11.2015
Published: 
31.03.2016
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