Hostname: page-component-8448b6f56d-gtxcr Total loading time: 0 Render date: 2024-04-19T17:42:47.838Z Has data issue: false hasContentIssue false
  • English
  • Français

Interaction of high-power microwave beams with metal-dielectric media

Published online by Cambridge University Press:  04 March 2004

G. M. Batanov ,
N. K. Berezhetskaya ,
I. A. Kossyi ,
A. N. Magunov  and
V. P. Silakov
G. M. Batanov
Affiliation:
General Physics Institute of Russian Academy of Sciences, 119991, Vavilova Street 38, Moscow, Russia
N. K. Berezhetskaya
Affiliation:
General Physics Institute of Russian Academy of Sciences, 119991, Vavilova Street 38, Moscow, Russia
I. A. Kossyi*
Affiliation:
General Physics Institute of Russian Academy of Sciences, 119991, Vavilova Street 38, Moscow, Russia
A. N. Magunov
Affiliation:
General Physics Institute of Russian Academy of Sciences, 119991, Vavilova Street 38, Moscow, Russia
V. P. Silakov
Affiliation:
General Physics Institute of Russian Academy of Sciences, 119991, Vavilova Street 38, Moscow, Russia
*
Kossyi@fpl.gpi.ru
Get access

Abstract

Results of experimental investigation of powerful microwave beams action on the metal-dielectric compositions are presented. Dielectric surfaces with introduced metallic grains as well as dielectric powder containing small admixtures of a metallic one have been explored as an objects of irradiation. At a relatively small microwave power ($P \le 1$ mW) all investigated targets were practically completely transparent for incident electromagnetic wave. At a relatively high power (microwave generators based on the gyratrons and powerful magnetrons) the irreversible changes in the electric and radiophysical properties of metal-dielectric composites exposed to microwave radiation whose intensity is below the threshold intensity for plasma production have been observed (sharp increase of conductivity and microwave absorption coefficient).

Keywords

Type
Research Article
Information
The European Physical Journal - Applied Physics , Volume 26 , Issue 1 , April 2004 , pp. 11 - 16
Copyright
© EDP Sciences, 2004

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Batanov, G.M., Gritsinin, S.I., Kossyi, I.A., J. Phys. D: Appl. Phys. 35, 2687 (2002) CrossRef
Batanov, G.M., Bol'shakov, E.F., Dorofeyuk, A.A. et al., J. Phys. D 29, 1641 (1996) CrossRef
Generation of Nonlinear Waves and Quasi-Steady Currents in Plasma, edited by L.M. Kovrizhnykh (Nauka, Moscow, 1988), Tr. Inst. Obshch. Fiz. Akad. Nauk SSSR, Vol. 16
G.M. Batanov, S.I. Gritsynin, I.A. Kossyi et al., in Plasma Physics and Plasma Electronics, edited by L.M. Kovrizhnykh (Nova Science Publishers, Commac, 241, 1989)
Batanov, G.M., Berezhetskaya, N.K., Kossyi, I.A. et al., Techn. Phys. 46, 905 (2001) CrossRef
Batanov, G.M., Berezhetskaya, N.K., Kossyi, I.A. et al., Plasma Phys. Rep. 28, 871 (2002) CrossRef
MI-389 Magnetron, M., 107120, “Pluton”
Oraevskii, A.N., Protsenko, I.E., JETP Lett. 72, 445 (2000) CrossRef
Novikov, V.V., Wojciechovski, K.W., Phys. Solid State 44, 2055 (2002) CrossRef
Yu.N. Vershinin, in Electric Breakdown of Solid Dielectrics (Nauka, Novosibirsk, 1968)