Title :
The study of a high power TE11 Ku-Band Gyro-TWT
Author :
Jianxun Wang ; Yong Luo ; Yong Xu ; Deng Xue
Author_Institution :
Inst. of High Energy Electron., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Abstract :
A Ku-Band high power Gyro-TWT is designed and the experiment hot test has been finished. The operating mode is TE11 mode. A linear polarized input coupler is used to introduce the input power. The start-oscillation current of operating TE11 mode and the backward TE21 mode is studied by the linear, non-linear self-consistent theory and 3D PIC simulation. The loss ceramics are used in the HF circuit to overcome the mode oscillation. The 130 kW output power and 2 GHz bandwidth with 60kV voltage and 12A current are given by the hot experiment test.
Keywords :
travelling wave tubes; waveguide couplers; 3D PIC simulation; HF circuit; Ku band gyro TWT; TE11 mode; hot test; linear polarized input coupler; mode oscillation; nonlinear self consistent theory; Bandwidth; Couplers; Gyrotrons; Millimeter wave technology; Oscillators; Power amplifiers; Power generation; Gyro-TWT; Ku-band; TE11 mode; high power millimeter-wave;
Conference_Titel :
Vacuum Electronics Conference (IVEC), 2013 IEEE 14th International
Conference_Location :
Paris
Print_ISBN :
978-1-4673-5976-4
DOI :
10.1109/IVEC.2013.6571029
