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Title: Visualization of the microwave beam generated by a plasma relativistic microwave amplifier

Abstract

A method based on the detection of emission of a dielectric screen with metal microinclusions in open air is applied to visualize the transverse structure of a high-power microwave beam. In contrast to other visualization techniques, the results obtained in this work provide qualitative information not only on the electric field strength, but also on the structure of electric field lines in the microwave beam cross section. The interpretation of the results obtained with this method is confirmed by numerical simulations of the structure of electric field lines in the microwave beam cross section by means of the CARAT code.

Authors:
; ;  [1];  [2];  [1]
  1. Russian Academy of Science, Prokhorov General Physics Institute (Russian Federation)
  2. Russian Academy of Sciences, Joint Institute for High Temperatures (Russian Federation)
Publication Date:
OSTI Identifier:
22614013
Resource Type:
Journal Article
Resource Relation:
Journal Name: Plasma Physics Reports; Journal Volume: 43; Journal Issue: 3; Other Information: Copyright (c) 2017 Pleiades Publishing, Ltd.; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
70 PLASMA PHYSICS AND FUSION TECHNOLOGY; AIR; BEAM PROFILES; BEAMS; COMPUTERIZED SIMULATION; DETECTION; DIELECTRIC MATERIALS; ELECTRIC FIELDS; EMISSION; MICROWAVE AMPLIFIERS; MICROWAVE RADIATION; PLASMA; RELATIVISTIC RANGE

Citation Formats

Alekseev, I. S., Ivanov, I. E., Strelkov, P. S., E-mail: strelkov@fpl.gpi.ru, Tarakanov, V. P., E-mail: karat@msk.su, and Ulyanov, D. K.. Visualization of the microwave beam generated by a plasma relativistic microwave amplifier. United States: N. p., 2017. Web. doi:10.1134/S1063780X17030035.
Alekseev, I. S., Ivanov, I. E., Strelkov, P. S., E-mail: strelkov@fpl.gpi.ru, Tarakanov, V. P., E-mail: karat@msk.su, & Ulyanov, D. K.. Visualization of the microwave beam generated by a plasma relativistic microwave amplifier. United States. doi:10.1134/S1063780X17030035.
Alekseev, I. S., Ivanov, I. E., Strelkov, P. S., E-mail: strelkov@fpl.gpi.ru, Tarakanov, V. P., E-mail: karat@msk.su, and Ulyanov, D. K.. Wed . "Visualization of the microwave beam generated by a plasma relativistic microwave amplifier". United States. doi:10.1134/S1063780X17030035.
@article{osti_22614013,
title = {Visualization of the microwave beam generated by a plasma relativistic microwave amplifier},
author = {Alekseev, I. S. and Ivanov, I. E. and Strelkov, P. S., E-mail: strelkov@fpl.gpi.ru and Tarakanov, V. P., E-mail: karat@msk.su and Ulyanov, D. K.},
abstractNote = {A method based on the detection of emission of a dielectric screen with metal microinclusions in open air is applied to visualize the transverse structure of a high-power microwave beam. In contrast to other visualization techniques, the results obtained in this work provide qualitative information not only on the electric field strength, but also on the structure of electric field lines in the microwave beam cross section. The interpretation of the results obtained with this method is confirmed by numerical simulations of the structure of electric field lines in the microwave beam cross section by means of the CARAT code.},
doi = {10.1134/S1063780X17030035},
journal = {Plasma Physics Reports},
number = 3,
volume = 43,
place = {United States},
year = {Wed Mar 15 00:00:00 EDT 2017},
month = {Wed Mar 15 00:00:00 EDT 2017}
}
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