High-power microwave-induced TM₀₁ plasma ring

Edl Schamiloglu, Ramiro Jordan, Michael D. Haworth, Larald D. Moreland, Igor V. Pegel, Albert M. Roitman

Research output: Contribution to journal › Article

Abstract

Open-shutter photography was used to capture the air breakdown pattern induced by a TM₀₁ mode radiated by a high-power backward wave oscillator. The resultant plasma ring was formed in air adjacent to a conical horn antenna fitted with a membrane to keep the experiment under vacuum. This image was digitized and further processed using Khoros 2.0 software to obtain the dimensions of the plasma ring. This information was used in an air breakdown analysis to estimate the radiated power, and agrees within 10% with the power measured using field mapping with an open-ended WR-90 waveguide.

Original language	English
Pages (from-to)	6-7
Number of pages	2
Journal	IEEE Transactions on Plasma Science
Volume	24
Issue number	1
DOIs	https://doi.org/10.1109/27.491664
Publication status	Published - 1 Dec 1996
Externally published	Yes

Fingerprint

toroidal plasmas

microwaves

air

breakdown

horn antennas

backward waves

shutters

photography

oscillators

membranes

waveguides

computer programs

vacuum

estimates

ASJC Scopus subject areas

Nuclear and High Energy Physics
Condensed Matter Physics

Cite this

Schamiloglu, E., Jordan, R., Haworth, M. D., Moreland, L. D., Pegel, I. V., & Roitman, A. M. (1996). High-power microwave-induced TM₀₁ plasma ring. IEEE Transactions on Plasma Science, 24(1), 6-7. https://doi.org/10.1109/27.491664

High-power microwave-induced TM₀₁ plasma ring. / Schamiloglu, Edl; Jordan, Ramiro; Haworth, Michael D.; Moreland, Larald D.; Pegel, Igor V.; Roitman, Albert M.

In: IEEE Transactions on Plasma Science, Vol. 24, No. 1, 01.12.1996, p. 6-7.

Research output: Contribution to journal › Article

Schamiloglu, E, Jordan, R, Haworth, MD, Moreland, LD, Pegel, IV & Roitman, AM 1996, 'High-power microwave-induced TM₀₁ plasma ring', IEEE Transactions on Plasma Science, vol. 24, no. 1, pp. 6-7. https://doi.org/10.1109/27.491664

Schamiloglu E, Jordan R, Haworth MD, Moreland LD, Pegel IV, Roitman AM. High-power microwave-induced TM₀₁ plasma ring. IEEE Transactions on Plasma Science. 1996 Dec 1;24(1):6-7. https://doi.org/10.1109/27.491664

Schamiloglu, Edl ; Jordan, Ramiro ; Haworth, Michael D. ; Moreland, Larald D. ; Pegel, Igor V. ; Roitman, Albert M. / High-power microwave-induced TM₀₁ plasma ring. In: IEEE Transactions on Plasma Science. 1996 ; Vol. 24, No. 1. pp. 6-7.

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Access to Document

10.1109/27.491664