Microwave breakdown for the TE{sub 10} mode in a rectangular waveguide

Malik, Hitendra K.; Aria, Anil K.

doi:10.1063/1.4818898

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Microwave breakdown for the TE{sub 10} mode in a rectangular waveguide

Malik, Hitendra K.·Aria, Anil K.

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Abstract

Microwave breakdown is studied for the lowest order TE{sub 10} mode in a rectangular waveguide with the help of direct variational approach via the continuity equation along with the use of ionisation and attachment frequency. We investigate the role of the ionisation, attachment of electron with neutral gas or air molecules and the diffusion on microwave breakdown threshold in the waveguide filled with air or Ar Gas. We examine the effect of different gases and microwave parameters on the diffusion length and the breakdown threshold of electric field of continuous microwave and pulsed microwave. We also employ numerical approach for obtaining the results and compare them with the ones of variational approach.

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70 PLASMA PHYSICS AND FUSION TECHNOLOGY 74 ATOMIC AND MOLECULAR PHYSICS ARGON BREAKDOWN COMPARATIVE EVALUATIONS CONTINUITY EQUATIONS DIFFUSION DIFFUSION LENGTH ELECTRIC FIELDS ELECTRON ATTACHMENT ELECTRONS HIGH-FREQUENCY DISCHARGES IONIZATION MICROWAVE RADIATION MOLECULES PLASMA PLASMA PRODUCTION VARIATIONAL METHODS WAVEGUIDES

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Malik, Hitendra K., Aria, Anil K.. 2013-08-15. Microwave breakdown for the TE{sub 10} mode in a rectangular waveguide. https://doi.org/10.1063/1.4818898

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