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Dispersion of helically corrugated waveguides: analytical, numerical, and experimental study. | LitMetric
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Dispersion of helically corrugated waveguides: analytical, numerical, and experimental study.

G Burt S V Samsonov K Ronald G G Denisov A R Young V L Bratman A D R Phelps A W Cross I V Konoplev W He J Thomson C G Whyte

Phys Rev E Stat Nonlin Soft Matter Phys

Department of Physics, University of Strathclyde, Glasgow, G4 0NG, Scotland, United Kingdom.

Published: October 2004

Helically corrugated waveguides have recently been studied for use in various applications such as interaction regions in gyrotron traveling-wave tubes and gyrotron backward-wave oscillators and as a dispersive medium for passive microwave pulse compression. The paper presents a summary of various methods that can be used for analysis of the wave dispersion of such waveguides. The results obtained from an analytical approach, simulations with the three-dimensional numerical code MAGIC, and cold microwave measurements are analyzed and compared.

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http://dx.doi.org/10.1103/PhysRevE.70.046402DOI Listing

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