Title :
Competition between the forward-wave and backward-wave in a W-band gyrotron backward wave oscillator (Gyro-BWO)
Author :
Du, C.H. ; Liu, P.K. ; Liu, G.F. ; Li, Z.D. ; Shi, S.H. ; Xue, Q.Z. ; Zhang, S.C. ; Gu, W. ; Su, Y.L. ; Geng, Z.H. ; Xu, S.X. ; Han, B. ; Gao, B.F. ; Dong, F.F.
Author_Institution :
Key Lab. of High Power Microwave Source & Technol., Inst. of Electron., Beijing, China
Abstract :
A W-band reflective gyrotron backward wave oscillator (Gyro-BWO) is fabricated to systematically study the physics of competition between backward wave and forward wave. Two cavities, namely a single cavity and complex cavity, will be tested. Theoretical investigation indicates that the competition in a complex cavity is much improved and is capable of generating much stronger efficient radiation.
Keywords :
backward wave oscillators; gyrotrons; microwave tubes; W-band reflective gyrotron backward wave oscillator; backward-wave; complex cavity; forward-wave; gyro-BWO; single cavity; Broadband communication; Cavity resonators; Cyclotrons; Gyrotrons; Oscillators; Power generation; Tuning;
Conference_Titel :
Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2012 37th International Conference on
Conference_Location :
Wollongong, NSW
Print_ISBN :
978-1-4673-1598-2
Electronic_ISBN :
2162-2027
DOI :
10.1109/IRMMW-THz.2012.6380096
