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


For citation:

Bajburin V. B., Kaminskij K. V. Electron trajectories instability and noises in magnetron. Izvestiya VUZ. Applied Nonlinear Dynamics, 2007, vol. 15, iss. 6, pp. 22-27. DOI: 10.18500/0869-6632-2007-15-6-22-27

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Language: 
Russian
Article type: 
Article
UDC: 
621.385.01

Electron trajectories instability and noises in magnetron

Autors: 
Bajburin Vil Barievich, Saratov State University
Kaminskij Konstantin Vjacheslavovich, Saratov State University
Abstract: 

We examine regimes of magnetron corresponding to the temperature limitation conditions and spatial charge emission limitation. We discover the greater chaos of trajectories and their long presence near cathode to be in the later case; as calculations show this phenomenon may cause the abnormal noise to appear in devices of magnetron type with a central cathode.

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Reference: 
  1. Bayburin VB, Manturov AO, Yudin AV. Chaotic behavior of charges in crossed fields Izvestiya VUZ. Applied Nonlinear Dynamics. 2002;10(6):62–69 (in Russian).
  2. Baiburin VB, Khorovodova NYu. Chaotic regims in the magnetic diode with spatially non-uniform electrical and magnetic fields. Vestnik SSTU. 2005;1(6):105–108 (in Russian).
  3. Bajburin VB, Judin AV. Influence of chaos for confinement period of charged particles in magnetic trap. Izvestiya VUZ. Applied Nonlinear Dynamics. 2005;13(1):38–46 (in Russian). DOI: 10.18500/0869-6632-2005-13-1-38-46.
  4. Kargavin IA, Gundobin GS, Vislov VI. About analogy of noise processes in devices of M-type with the central cathode and in magnetron injector pappuses with lengthy optics. Fifth International Conference on Actual Problems of Electron Devices Engineering. 2002:149–152. DOI: 10.1109/APEDE.2002.1044913.
  5. Kargavin IA, Gundobin GS, Vislov VI. About modulation gear of abnormal noise in devices of M-type with the central cathode. Fifth International Conference on Actual Problems of Electron Devices Engineering. 2002:144–149. DOI: 10.1109/APEDE.2002.1044912.
  6. Trubetskov DI, Sharaevskii YP, Shevchik VN. Noise phenomena in beam amplifiers of the magnetron type. In: Reviews of Electronic Engineering. Ser. Microwave Electronics. Moscow: Institute «Elektronika». 1970;10(204):122–123 (in Russian).
  7. Van Duzer U. Noise in electron beams when moving in transverse crossed fields. Electronic ultrahigh-frequency devices with crossed fields. Trans. from English. Ed. by Fedorov MM. Vol. 1. Moscow: Publishing House of Foreign Lit; 1961. (in Russian)
  8. Par J. Arnaud. Bruit anomal dans les canons electroniques a champs electroniques et magnetiques croises. Ann. Radioelect. 1964;19:3.
  9. Monossov HG. The two dimensional mathematical model of electron interaction with UHF field in magnetron and high-voltage UHF oscillations breakdowns. Proceeding of International University Conference «Electronics and Radiophysics of Ultra-High Frequencies», St. Peterburg, Russia, May 24-28. 1999:97–100. DOI: 10.1109/UHF.1999.787888.
  10. Riyopoulos SA. Feedback-induced noise in crossed field devices. IEEE Trans. On Plasma Sci. 1992;20(3):360–369. DOI: 10.1109/27.142837.
  11. Vlasov VF. Electronic and ion devices. Moscow: State publishing house of literature on communications and radio; 1960. (in Russian).
  12. Fisk D, Hagstrum G, Gotman P. Magnetrons. Translated from English Moscow: Soviet Radio; 1948. (in Russian).
Received: 
26.06.2007
Accepted: 
17.07.2007
Published: 
30.01.2008
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