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


For citation:

Yeryomka V. D., Kopot M. A., Kulagin O. P. 32 GHz сold cathode magnetron with spaсe harmonics – nonlinear analytical calculation and 3d-simulation. Izvestiya VUZ. Applied Nonlinear Dynamics, 2014, vol. 22, iss. 3, pp. 53-62. DOI: 10.18500/0869-6632-2014-22-3-53-62

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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Russian
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Article
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621.385.6

32 GHz сold cathode magnetron with spaсe harmonics – nonlinear analytical calculation and 3d-simulation

Autors: 
Yeryomka Viktor Danilovich, A.Ya. Usikov Institute for Radiophysics and Electronics National Academy of Sciences of Ukraine
Kopot Mihail Andreevich, Kharkiv National University of Radio Electronics
Kulagin Oleg Pavlovich, A.Ya. Usikov Institute for Radiophysics and Electronics National Academy of Sciences of Ukraine
Abstract: 

The analytical estimation of the optimal parameters fulfilled for pulsed magnetrons with cold  secondary-emission cathodes, operating at a frequency of 32 GHz with anode voltage of 8 kV and  with magnetic field of about 0.4 Tesla. As shown, the geometry of the magnetron interaction space  can ensure an interaction between electrons and the high-frequency field as for the (−1)-th space  harmonic of π/2-oscillations, so for (+1)- th space harmonic π-oscillations in the drift-orbit  resonance mode. Three-dimensional numerical experiments show that both modifications of the tube  can provide the required power characteristics. The possibility to use the chosen non-linear  analytical model for  preliminary calculations of the operating parameters of the non-classical M- type spatia-lharmonics tubes is confirmed.

Reference: 
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Received: 
05.05.2014
Accepted: 
29.05.2014
Published: 
31.10.2014
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