Design and experiment of TE<sub>11</sub>-HE<sub>11</sub> mode converter for high-power gyroklystron

Yu Xinhua; Gao Xi; Jiang Yannan; Cao Weiping; Li Simin; Niu Xinjian

doi:10.3788/HPLPB201426.023003

Volume 26 Issue 02

Jan. 2014

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Article Navigation > High Power Laser and Particle Beams > 2014 > 26(02): 023003

Yu Xinhua, Gao Xi, Jiang Yannan, et al. Design and experiment of TE11-HE11 mode converter for high-power gyroklystron[J]. High Power Laser and Particle Beams, 2014, 26: 023003. doi: 10.3788/HPLPB201426.023003

Citation:

Yu Xinhua, Gao Xi, Jiang Yannan, et al. Design and experiment of TE₁₁-HE₁₁ mode converter for high-power gyroklystron[J]. High Power Laser and Particle Beams, 2014, 26: 023003. doi: 10.3788/HPLPB201426.023003

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Design and experiment of TE₁₁-HE₁₁ mode converter for high-power gyroklystron

doi: 10.3788/HPLPB201426.023003

Yu Xinhua^{1,2
,
,},
Gao Xi^1,2,
Jiang Yannan^1,2,
Cao Weiping^1,2,
Li Simin¹,
Niu Xinjian³

1.
Key Laboratory of Cognitive Radio and Information Processing Guilin University of Electronic Technology,Ministry of Education,Guilin 541004,China;
2.
Science and Technology on Information Transmission and Dissemination in Communication Networks Laboratory,Shijiazhuang 050081,China;
3.
School of Physical Electronics,University of Electronics Science and Technology of China,Chengdu 610054,China

Received Date: 2013-08-09
Rev Recd Date: 2013-11-12
Publish Date: 2014-02-15

Abstract

Abstract

A circular TE11-HE11 mode converter with slots in its inner wall is designed for a 30.5 GHz klystron using the mode matching method. Calculations show the mode converter has a conversion of higher than 98.8% inside a 2.6% bandwidth. Experiments indicate it works well. The mode matching method has advantages of minimum memory consumption, high accuracy and rapid analysis speed over the other methods.

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