Dispersion analysis of helical waveguide for W-band gyro-TWTs

Wang Yanjun; Wang Li; Luo Yong

doi:10.11884/HPLPB201628.023002

Volume 28 Issue 02

Jan. 2016

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Article Navigation > High Power Laser and Particle Beams > 2016 > 28(02): 023002

Cai Jinchi, Hu Linlin, Ma Guowu, et al. Theoretical method for fast optimization of rectangular transition structure in folded waveguide devices[J]. High Power Laser and Particle Beams, 2015, 27: 053101. doi: 10.11884/HPLPB201527.053101

Citation:

Wang Yanjun, Wang Li, Luo Yong. Dispersion analysis of helical waveguide for W-band gyro-TWTs[J]. High Power Laser and Particle Beams, 2016, 28: 023002. doi: 10.11884/HPLPB201628.023002

Citation:

Wang Yanjun, Wang Li, Luo Yong. Dispersion analysis of helical waveguide for W-band gyro-TWTs[J]. High Power Laser and Particle Beams, 2016, 28: 023002. doi: 10.11884/HPLPB201628.023002

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Dispersion analysis of helical waveguide for W-band gyro-TWTs

doi: 10.11884/HPLPB201628.023002

1.
School of Physical Electronics,University of Electronic Science and Technology of China,Chengdu 610054,China

Received Date: 2015-08-16
Rev Recd Date: 2015-11-04
Publish Date: 2016-02-15

Abstract

Abstract

This paper studied the dispersion of the gyro-TWT with a helical waveguide, and the dispersion equations were obtained by theoretic analysis. The dispersion curves were studied through numerical computation. The paper mainly analyzed how the change of the structure parameters would affect the dispersion characteristics. Reasonable structure parameters were given. By using the electromagnetic simulation software CST, the operating eigenwave of helical waveguide with given parameters was calculated and compared with theoretical data.
- W-band,
- helical waveguide,
- gyro-TWT,
- operating eigenwave,
- dispersion characteristics

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