Title :
The Simulation of Ka-band 35-kW CW Low-Voltage Second Harmonic Gyrotron Oscillator
Author :
Geng, Zhi-Hui ; Liu, Pu-Kun ; Su, Yi-Nong ; Xu, Shou-Xi ; Xue, Qian-zhong ; Zhang, Shi-Chang
Author_Institution :
Chinese Acad. of Sci., Beijing
Abstract :
In this paper, a low-voltage second harmonic gyrotron oscillator with the conventional cavity has been preliminarily designed and evaluated with the self-consistent nonlinear code and the particle-in-cell code CHIPIC. The Ka-band gyrotron oscillator is driven by the 25-kV 5.0-A electron beam from a magnetron injection gun. The output power of 35-kW continuous wave (CW) is obtained in the designed gyrotron and the electronic efficiency is about 30%.
Keywords :
gyrotrons; optical harmonic generation; oscillators; Ka band; conventional cavity; low voltage second harmonic gyrotron oscillator; particle in cell code CHIPIC; power 35 kW; self consistent nonlinear code; Cyclotrons; Electron beams; Equations; Gyrotrons; Magnetic fields; Millimeter wave radar; Oscillators; Power generation; Radio frequency; Tellurium; Ka band; Low-Voltage; gyrotron; second harmonic;
Conference_Titel :
Microwave and Millimeter Wave Technology, 2007. ICMMT '07. International Conference on
Conference_Location :
Builin
Print_ISBN :
1-4244-1049-5
Electronic_ISBN :
1-4244-1049-5
DOI :
10.1109/ICMMT.2007.381373
