Microwave gas breakdown test by enhancing electric field in waveguide

yang yiming; yuan chengwei; qian baoliang

Volume 23 Issue 09

Sep. 2012

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Article Navigation > High Power Laser and Particle Beams > 2011 > 23(09): 0-

sheng yong1, jiang gang, zhu zheng-he, et al. Dielectronicrecombination rate study of Hlike， Helike and Lilike Mg and Al ions[J]. High Power Laser and Particle Beams, 2002, 14.

Citation:

yang yiming, yuan chengwei, qian baoliang. Microwave gas breakdown test by enhancing electric field in waveguide[J]. High Power Laser and Particle Beams, 2011, 23.

sheng yong1, jiang gang, zhu zheng-he, et al. Dielectronicrecombination rate study of Hlike， Helike and Lilike Mg and Al ions[J]. High Power Laser and Particle Beams, 2002, 14.

Citation:

yang yiming, yuan chengwei, qian baoliang. Microwave gas breakdown test by enhancing electric field in waveguide[J]. High Power Laser and Particle Beams, 2011, 23.

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Microwave gas breakdown test by enhancing electric field in waveguide

1.
College of Opto-Electronic Science and Engineering,National University of Defense Technology,Changsha 410073,China

Publish Date: 2011-09-15

Abstract

Abstract

The paper proposes and studies an experimental scheme that tests microwave gas breakdown by enhancing electric field. The electric field enhancement is realized through two metal pins placed parallel to the field polarization direction in the middle of the waveguide, and air breakdown can be gotten by adjusting the power of the microwave source and the distance between the two metal pins. The experimental principle and corresponding diagnostic method are introduced. Air breakdown experiments have been conducted under 0.1 MPa with 2.86 GHz microwave of 180 ns pulse duration. The results derived agree with theoretical design, validating the feasibility of the experimental scheme.
- microwave,
- air breakdown,
- electric field enhancement,
- waveguide

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