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Modeling, simulation, and fabrication of electron optic system for application on 105 GHz high‐power gyrotron
Author(s) -
Guo Guo,
Niu Xinjian,
Liu Yinghui,
Wang Hui,
Liu Jianwei,
Wei Yanyu
Publication year - 2019
Publication title -
international journal of numerical modelling: electronic networks, devices and fields
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.249
H-Index - 30
eISSN - 1099-1204
pISSN - 0894-3370
DOI - 10.1002/jnm.2593
Subject(s) - gyrotron , cathode ray , fabrication , electron optics , optics , electron , power (physics) , electron gun , physics , anode , materials science , electrode , nuclear physics , medicine , alternative medicine , pathology , quantum mechanics
This paper introduces the modeling, simulation, and fabrication of the electron optic system (EOS) for high‐power 105 GHz gyrotron, which includes single anode magnetron injection electron gun, magnetic system, and the collector. Based on the specific research project and the theory of electron optics, the structure with detailed parameters is modeled and simulated by using two different electromagnetic analysis softwares. The simulation results show that the electron beam velocity ratio is around 1.3, and the electron landing regions from the two softwares are almost agreed with each other. At last, the components of the EOS are fabricated for the next assembling step.