Title :
Preliminary experiment research on the W-band gyrotron traveling wave tube
Author :
Efeng Wang ; An Li ; Xu Zeng ; Hao Sun ; Shiqiu Zhu ; Jinjun Feng
Author_Institution :
Nat. Key Lab. of Sci. & Technol. on Vacuum Electron., Beijing Vacuum Electron. Res. Inst., Beijing, China
Abstract :
In the experimental study a periodic dielectric loaded structure is used as the high-frequency structure of the W-band Gyro-TWT. The experimental measurement is carried out when the accelerating voltage is 63kV and the electron beam current is 6A. A peak output power of 120 kW, 3dB bandwidth of 6 GHz are obtained.
Keywords :
dielectric materials; electron beams; gyrotrons; millimetre wave tubes; travelling wave tubes; W-band gyro-TWT; W-band gyrotron traveling wave tube; accelerating voltage; aperiodic dielectric loaded structure; bandwidth 6 GHz; current 6 A; electron beam current; power 120 kW; voltage 63 kV; Bandwidth; Couplers; Dielectrics; Gyrotrons; Magnetic field measurement; Magnetic fields; Voltage measurement; Gyro-TWT; bandwidth; coupler; materialloaded; peak power;
Conference_Titel :
Vacuum Electronics Conference (IVEC), 2015 IEEE International
Conference_Location :
Beijing
Print_ISBN :
978-1-4799-7109-1
DOI :
10.1109/IVEC.2015.7224033
