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

Turn off MathJax

Article Contents

Abstract

References

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

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

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

PDF( 4753 KB)

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

FullText(HTML)

References(0)

References

Relative Articles

[1]	He Youhui, Hu Peng, Chen Hongbin. Design of Ka band gyro-TWT high purity input structure[J]. High Power Laser and Particle Beams, 2023, 35(8): 083002. doi: 10.11884/HPLPB202335.220287
[2]	Wang Zheyuan, Wang Efeng. Design of broad-band input coupler of W-band TE₀₂ mode gyro-TWT[J]. High Power Laser and Particle Beams, 2019, 31(12): 123002. doi: 10.11884/HPLPB201931.190367
[3]	Wang Xuenan, Wei Yanyu, Wei Wanghe. High-frequency characteristics of double rectangular helix slow-wave structure of TWT with sheet electron beam[J]. High Power Laser and Particle Beams, 2016, 28(09): 093005. doi: 10.11884/HPLPB201628.160025
[4]	Chen Hui, Wang Li, Luo Yong, Tang Yong. Design of pill-box output window for high power Q-band gyrotron traveling wave tube[J]. High Power Laser and Particle Beams, 2015, 27(01): 013002. doi: 10.11884/HPLPB201527.013002
[5]	Sun Dimin, Ma Guowu, Huang Yinhu, Zhuo Tingting, Chen Hongbin. Design of iris cavity for TE₀₂mode W-band third harmonic gyrotron[J]. High Power Laser and Particle Beams, 2015, 27(12): 123004. doi: 10.11884/HPLPB201527.123004
[6]	Sun Hao, Wang Efeng, Zhu Yuan, Zeng Xu, Feng Jinjun, Yan Tiechang. Thermal stability analysis of the collector in W band gyrotron traveling-wave tube[J]. High Power Laser and Particle Beams, 2014, 26(11): 113002. doi: 10.11884/HPLPB201426.113002
[7]	Xiong Wujian, Wang Li, Luo Yong, Liu Guo. Improved design of input and output structures of W-band gyro-TWT[J]. High Power Laser and Particle Beams, 2013, 25(03): 693-698. doi: 10.3788/HPLPB20132503.0693
[8]	Sun Dimin, Hu Peng, Ma Guowu, Chen Hongbin, Meng Fanbao, Chen Huaibi. Experimental study on W-band third-harmonic gyrotron[J]. High Power Laser and Particle Beams, 2013, 25(09): 2177-2178. doi: 10.3788/HPLPB20132509.2177
[9]	Cai Jun, Feng Jinjun, Hu Yinfu, Wu Xianping, Tang Ye, Du Yinghua, Pan Pan, Liu Jingkai. Oscillation suppression for W-band folded waveguide traveling wave tube[J]. High Power Laser and Particle Beams, 2013, 25(05): 1195-1199. doi: 10.3788/HPLPB20132505.1195
[10]	Xue Zhihao, Liu Pukun, Du Chaohai. Nonlinear theory of beam-wave interaction in gyro-TWT with spiral waveguide[J]. High Power Laser and Particle Beams, 2012, 24(07): 1513-1514. doi: 10.3788/HPLPB20122407.1513
[11]	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(05): 1013-1014. doi: 10.3788/HPLPB20122405.1013
[12]	yin yong. Study and design of W-band high-order harmonic peniotron with magnetron resonant system[J]. High Power Laser and Particle Beams, 2011, 23(10): 0- .
[13]	geng zhihui, liu pukun, su yinong, zhang shichang, gu wei. Design of interaction circuit and collector for W-band continuous wave 30 kW gyrotron oscillator[J]. High Power Laser and Particle Beams, 2011, 23(11): 0- .
[14]	ling junpu, he juntao, zhang jiande, cao yibing, zhang zehai. Passive pulse compression with high gain and high efficiency using helically corrugated waveguide[J]. High Power Laser and Particle Beams, 2011, 23(11): 0- .
[15]	zhang hui-bo, zhang shi-chang, xin qi, kong yan-yan, qiu chun-rong, lai ying-xin. Nonlinear simulation of gyro-TWT amplifier with helical interaction waveguide[J]. High Power Laser and Particle Beams, 2008, 20(12): 0- .
[16]	yang jia-dong, gong yu-bin, wei yan-yu, huang min-zhi, wang wen-xiang. Analysis on dispersion characteristics of helical groove gyro TWT[J]. High Power Laser and Particle Beams, 2007, 19(02): 0- .
[17]	zhu shi-qiu, wang e-feng, li hong-fu, yan tie-chang, feng jin-jun, li hao, liu ying-hui. Mode analysis of helical wave guide[J]. High Power Laser and Particle Beams, 2006, 18(11): 0- .
[18]	wang e-feng, li hong-fu, li hao, liu ying-hui, yu sheng, niu xin-jina. Transmission characteristics for wave-guide with helical corrugation[J]. High Power Laser and Particle Beams, 2006, 18(06): 0- .
[19]	lai guo-jun, jia yun-feng, liu pu-kun. Absolute instability in gyro-traveling-wave tube[J]. High Power Laser and Particle Beams, 2005, 17(12): 0- .
[20]	zhou lin, chen huai-bi, xu zhou, zheng shu-xin, he xiao-zhong. Computation for dispersion of gyro-TWT with a helical waveguide by MAFIA[J]. High Power Laser and Particle Beams, 2005, 17(07): 0- .