Study of high-power microwave generation in the coaxial vircators with a divergent beam

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The results of experimental and theoretical investigations of microwave excitation in coaxial vircator with a symmetric radially divergent beam are presented in the paper. The influence of system geometry and beam parameters on the formation of virtual cathode and emission characteristics has been conducted. Theoretical studies have been carried out using numerical simulation program based on particle-in-cell method. The dependence of current, frequency characteristics and radiation power on geometry and beam parameters has been obtained experimentally and numerically. In the experiments the radiation power with a narrow radiation pattern up to 300 MW at the frequency of 3 GHz has been obtained.

Original languageEnglish
Title of host publicationProceedings - 2012 7th International Forum on Strategic Technology, IFOST 2012
DOIs
Publication statusPublished - 2012
Event2012 7th International Forum on Strategic Technology, IFOST 2012 - Tomsk, Russian Federation
Duration: 18 Sep 201221 Sep 2012

Other

Other2012 7th International Forum on Strategic Technology, IFOST 2012
CountryRussian Federation
CityTomsk
Period18.9.1221.9.12

Fingerprint

Microwave generation
Radiation
Geometry
Cathodes
Microwaves
Computer simulation
Experiments
Microwave

Keywords

  • antenna pattern
  • coaxial
  • divergent beam
  • eigenfrequency
  • field structure
  • PIC-code
  • vircator

ASJC Scopus subject areas

  • Management of Technology and Innovation

Cite this

Study of high-power microwave generation in the coaxial vircators with a divergent beam. / Nguyen, M. T.; Koval, T. V.; Zherlitsyn, A. G.; Kanaev, G. G.

Proceedings - 2012 7th International Forum on Strategic Technology, IFOST 2012. 2012. 6357785.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Nguyen, MT, Koval, TV, Zherlitsyn, AG & Kanaev, GG 2012, Study of high-power microwave generation in the coaxial vircators with a divergent beam. in Proceedings - 2012 7th International Forum on Strategic Technology, IFOST 2012., 6357785, 2012 7th International Forum on Strategic Technology, IFOST 2012, Tomsk, Russian Federation, 18.9.12. https://doi.org/10.1109/IFOST.2012.6357785
Nguyen MT, Koval TV, Zherlitsyn AG, Kanaev GG. Study of high-power microwave generation in the coaxial vircators with a divergent beam. In Proceedings - 2012 7th International Forum on Strategic Technology, IFOST 2012. 2012. 6357785 https://doi.org/10.1109/IFOST.2012.6357785
Nguyen, M. T. ; Koval, T. V. ; Zherlitsyn, A. G. ; Kanaev, G. G. / Study of high-power microwave generation in the coaxial vircators with a divergent beam. Proceedings - 2012 7th International Forum on Strategic Technology, IFOST 2012. 2012.
@inproceedings{8c16192f0937413084542cdc0fc5ce30,
title = "Study of high-power microwave generation in the coaxial vircators with a divergent beam",
abstract = "The results of experimental and theoretical investigations of microwave excitation in coaxial vircator with a symmetric radially divergent beam are presented in the paper. The influence of system geometry and beam parameters on the formation of virtual cathode and emission characteristics has been conducted. Theoretical studies have been carried out using numerical simulation program based on particle-in-cell method. The dependence of current, frequency characteristics and radiation power on geometry and beam parameters has been obtained experimentally and numerically. In the experiments the radiation power with a narrow radiation pattern up to 300 MW at the frequency of 3 GHz has been obtained.",
keywords = "antenna pattern, coaxial, divergent beam, eigenfrequency, field structure, PIC-code, vircator",
author = "Nguyen, {M. T.} and Koval, {T. V.} and Zherlitsyn, {A. G.} and Kanaev, {G. G.}",
year = "2012",
doi = "10.1109/IFOST.2012.6357785",
language = "English",
isbn = "9781467317702",
booktitle = "Proceedings - 2012 7th International Forum on Strategic Technology, IFOST 2012",

}

TY - GEN

T1 - Study of high-power microwave generation in the coaxial vircators with a divergent beam

AU - Nguyen, M. T.

AU - Koval, T. V.

AU - Zherlitsyn, A. G.

AU - Kanaev, G. G.

PY - 2012

Y1 - 2012

N2 - The results of experimental and theoretical investigations of microwave excitation in coaxial vircator with a symmetric radially divergent beam are presented in the paper. The influence of system geometry and beam parameters on the formation of virtual cathode and emission characteristics has been conducted. Theoretical studies have been carried out using numerical simulation program based on particle-in-cell method. The dependence of current, frequency characteristics and radiation power on geometry and beam parameters has been obtained experimentally and numerically. In the experiments the radiation power with a narrow radiation pattern up to 300 MW at the frequency of 3 GHz has been obtained.

AB - The results of experimental and theoretical investigations of microwave excitation in coaxial vircator with a symmetric radially divergent beam are presented in the paper. The influence of system geometry and beam parameters on the formation of virtual cathode and emission characteristics has been conducted. Theoretical studies have been carried out using numerical simulation program based on particle-in-cell method. The dependence of current, frequency characteristics and radiation power on geometry and beam parameters has been obtained experimentally and numerically. In the experiments the radiation power with a narrow radiation pattern up to 300 MW at the frequency of 3 GHz has been obtained.

KW - antenna pattern

KW - coaxial

KW - divergent beam

KW - eigenfrequency

KW - field structure

KW - PIC-code

KW - vircator

UR - http://www.scopus.com/inward/record.url?scp=84871826228&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84871826228&partnerID=8YFLogxK

U2 - 10.1109/IFOST.2012.6357785

DO - 10.1109/IFOST.2012.6357785

M3 - Conference contribution

SN - 9781467317702

BT - Proceedings - 2012 7th International Forum on Strategic Technology, IFOST 2012

ER -