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Abstract:
A method on electromagnetic mode analysis in overmoded structure terahertz source is studied in this paper. This mode analysis method is based on Fourier-Bessel series and the particle-in-cell simulation. The result of mode analysis shows that there are TM02 and TM03 modes present in the waveguide motivated by mode change in the discontinuity. The mode content keeps stable when the device starts to work. The magnetic field and the voltage of beam do not change the mode content to some extent. The parameters of diode affect the mode content significantly. (C) 2013 AIP Publishing LLC.
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PHYSICS OF PLASMAS
ISSN: 1070-664X
Year: 2013
Issue: 8
Volume: 20
2 . 2 4 9
JCR@2013
2 . 0 2 3
JCR@2020
ESI Discipline: PHYSICS;
ESI HC Threshold:180
JCR Journal Grade:2
CAS Journal Grade:3
Cited Count:
WoS CC Cited Count: 27
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 0
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