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Optimal Design and Experimental Investigation of a Compact Ka-Band Mode Converter System

  • Guo GuoEmail author
  • Xinjian Niu
  • Junwei Guo
Article
  • 21 Downloads

Abstract

A novel synthesis method is used to design the 32-GHz high-power microwave (HPM) mode converter system in this paper. The mode converter system includes a TE01 right-angle bend transition, a TE01 mode taper, and a TE01–TE11 mode converter. The new synthesis method provides more compact structure dimensions and higher mode conversion efficiency. The transmission efficiencies for three parts above are 99.21%, 99.87%, and 99%, respectively. Last, the mode converter system is fabricated, assembled, and tested on gyrotron experimental platform. The test results indicate the validity and the accuracy of the novel synthesis method.

Keywords

Mode converter system Synthesis method Ka-band Experimental test 

Notes

Funding information

This work was supported in part by the Fundamental Research Funds for the Central Universities under Grant No. ZYGX2018J032, in part by the National Natural Science Foundation of China (Grant No. 61571078 and No. 61801088) and in part by the National Key R&D Program of China, contract numbers 2017YFE0300200 and 2017YFE0300201.

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Copyright information

© Springer Science+Business Media, LLC, part of Springer Nature 2019

Authors and Affiliations

  1. 1.School of Electronic Science and EngineeringUniversity of Electronic Science and Technology of ChinaChengduChina
  2. 2.Institute of Modern PhysicsChinese Academy of SciencesLanzhouChina

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