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

Burt, G. and Samsonov, S.V. and Phelps, A.D.R. and Ronald, K. and Denisov, G.G. and Young, A.R. and Bratman, V.L. and Phelps, Alan and Cross, A.W. and Konoplev, I.V. and He, W. and Thomson, J. and Whyte, C.G. (2004) Dispersion of helically corrugated waveguides : analytical, numerical and experimental study. Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics, 70 (4). ISSN 1063-651X

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Abstract

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.

Item type: Article
ID code: 5091
Keywords: GYRO-TWT, amplifier, physics, fluids and plasmas, mathematical physics, Physics, Physics and Astronomy(all), Mathematical Physics, Statistical and Nonlinear Physics, Condensed Matter Physics
Subjects: Science > Physics
Department: Faculty of Science > Physics
Depositing user: Strathprints Administrator
Date Deposited: 07 Jan 2008
Last modified: 21 May 2015 09:38
Related URLs:
URI: http://strathprints.strath.ac.uk/id/eprint/5091

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