Theoretical and experimental research of a folded parallel-plates Blumlein line

ou yang jia; liu yong-gui; liu jin-liang; wang ming-xing; feng jia-huai

Volume 19 Issue 06

Jun. 2007

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Article Navigation > High Power Laser and Particle Beams > 2007 > 19(06): 0-

song wei, liu guo-zhi, lin yu-zheng, et al. Particle simulation of S-band inductively-loaded wide-gap cavity relativistic klystron amplifier[J]. High Power Laser and Particle Beams, 2008, 20.

Citation:

ou yang jia, liu yong-gui, liu jin-liang, et al. Theoretical and experimental research of a folded parallel-plates Blumlein line[J]. High Power Laser and Particle Beams, 2007, 19.

song wei, liu guo-zhi, lin yu-zheng, et al. Particle simulation of S-band inductively-loaded wide-gap cavity relativistic klystron amplifier[J]. High Power Laser and Particle Beams, 2008, 20.

Citation:

ou yang jia, liu yong-gui, liu jin-liang, et al. Theoretical and experimental research of a folded parallel-plates Blumlein line[J]. High Power Laser and Particle Beams, 2007, 19.

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Theoretical and experimental research of a folded parallel-plates Blumlein line

1.
College of Optoelectric Science and Engineering,National University of Defense Technology,Changsha 410073,China

Publish Date: 2007-06-15

Abstract

Abstract

In this paper a Blumlein line in folded parallel-plates configuration using Kapton film as dielectrics is investigated. The characteristic parameters of this Blumlein line were analyzed theoretically, and the electromagnetic field distribution and the process of the wave transmitting in the transmission line are simulated. According to the results of the theoretic analysis and simulation, a Blumlein line in folded parallel-plates configuration with output voltage of 600 kV, pulse duration of 40 ns, characteristic impedance of 5 Ω was designed and manufactured. The chamber of the Blumlein line is 1.2 m long, 0.4 m wide and 0.4 m high. The experimental results demonstrated the wave transmitting process in Blumlein line and gave the voltage waveform of 400 kV and the current waveform of 40
- pulsed power source,
- folded blumlein line,
- kapton film,
- electromagnetic field distribution,
- solid dielectric breakdown

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