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Particle-in-cell simulation study of a 0.42 THz second-harmonic gyrotron oscillator

Published online by Cambridge University Press:  05 July 2013

Minghong Wang ,
Liming Zhang ,
Xianzhu Meng  and
Pukun Liu
Minghong Wang*
Affiliation:
School of Physics Science and Information Engineering, Liaocheng University, Shandong 252059, P.R. China
Liming Zhang
Affiliation:
School of Physics Science and Information Engineering, Liaocheng University, Shandong 252059, P.R. China
Xianzhu Meng
Affiliation:
School of Physics Science and Information Engineering, Liaocheng University, Shandong 252059, P.R. China
Pukun Liu
Affiliation:
Institute of Electronics, Chinese Academy of Sciences, Beijing 100080, P.R. China
*
a e-mail: minghongwang@163.com
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Abstract

In this paper, a gyrotron oscillator operating at 0.42 THz is studied by Particle-in-cell simulation. Under the condition of a beam voltage of 12 kV, beam current of 160 mA and magnetic field of 7.665 T, the gyrotron can operate stably in the TE06 mode at the second-harmonic. Its output power of continuous wave (CW) is up to 82 W corresponding to an efficiency rate of 4.1%

Type
Research Article
Information
The European Physical Journal - Applied Physics , Volume 63 , Issue 1: International Semiconductor Conference Dresden-Grenoble – ISCDG 2012 , July 2013 , 10902
Copyright
© EDP Sciences, 2013

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