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High-power microwave-induced TM/sub 01/ plasma ring
By: Moreland, L.D.; Haworth, M.D.; Jordan, R.; Schamiloglu, E.; Roitman, A.M.; Pegel, I.V.;
1996 / IEEE
Description
This item was taken from the IEEE Periodical ' High-power microwave-induced TM/sub 01/ plasma ring ' Open-shutter photography was used to capture the air breakdown pattern induced by a TM/sub 01/ 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.
Related Topics
Conical Antennas
Horn Antennas
Antennas In Plasma
Open-ended Wr-90 Waveguide
High-power Microwave-induced Tm/sub 01/ Plasma Ring
Air Breakdown Pattern
Tm/sub 01/ Mode
Backward Wave Oscillator
Conical Horn Antenna
Digitized Image
Khoros 2.0 Software
Plasma Ring Dimensions
Field Mapping
Electric Breakdown
Plasma Waves
Plasma Measurements
Microwave Generation
Power Measurement
Microwave Oscillators
Horn Antennas
Electron Beams
Plasma Accelerators
Apertures
Electric Breakdown
Backward Wave Oscillators
Photography
Plasma Production
Microwave Generation
Engineered Materials, Dielectrics And Plasmas
Engineering
Open-shutter Photography
