Linear calculation of Ka-band gyro-TWT with helical waveguide

Xue Zhihao; Liu Pukun; Du Chaohai

doi:10.3788/HPLPB20122405.1013

Volume 24 Issue 05

Jun. 2016

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Xue Zhihao, Liu Pukun, Du Chaohai. Linear calculation of Ka-band gyro-TWT with helical waveguide[J]. High Power Laser and Particle Beams, 2012, 24: 1013-1014. doi: 10.3788/HPLPB20122405.1013

Citation:

Xue Zhihao, Liu Pukun, Du Chaohai. Linear calculation of Ka-band gyro-TWT with helical waveguide[J]. High Power Laser and Particle Beams, 2012, 24: 1013-1014. doi: 10.3788/HPLPB20122405.1013

Xue Zhihao, Liu Pukun, Du Chaohai. Linear calculation of Ka-band gyro-TWT with helical waveguide[J]. High Power Laser and Particle Beams, 2012, 24: 1013-1014. doi: 10.3788/HPLPB20122405.1013

Citation:

Xue Zhihao, Liu Pukun, Du Chaohai. Linear calculation of Ka-band gyro-TWT with helical waveguide[J]. High Power Laser and Particle Beams, 2012, 24: 1013-1014. doi: 10.3788/HPLPB20122405.1013

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Linear calculation of Ka-band gyro-TWT with helical waveguide

doi: 10.3788/HPLPB20122405.1013

Xue Zhihao^{1,2
,
,},
Liu Pukun¹,
Du Chaohai¹

1.
Institute of Electronics,Chinese Academy of Sciences,Beijing 100190,China;
2.
Graduate University of Chinese Academy of Sciences,Beijing 100039,China

Received Date: 2012-02-03
Publish Date: 2012-05-15

Abstract

Abstract

Gyrotron traveling-wave tube (gyro-TWT) with helical waveguide has wider instantaneous frequency bandwidth than that with smooth waveguide. This paper introduces the linear theory of its beam-wave interaction, and calculates the influence on linear gain of Ka-band gyro-TWT caused by changing the applied magnetic field and the amplitude of the groove. The results accord with those reported, indicating that the theory can be used to preliminarily determine the parameters of gyro-TWT assembly.
- helical waveguide,
- gyrotron traveling-wave tube,
- linear gain