Experimental investigation of backward wave oscillator with low magnetic field

作     者：马乔生 吴勇 范植开 甘延青 金晓 周传明 

作者机构：Institute of Applied ElectronicsCAEPMianyang 621900China 

出 版 物：《Chinese Physics C》 (中国物理C（英文版）)

年 卷 期：2008年第32卷第3期

页      面：222-226页

核心收录：

学科分类：0709[理学-地质学] 08[工学] 0708[理学-地球物理学] 0804[工学-仪器科学与技术] 0827[工学-核科学与技术] 082701[工学-核能科学与工程] 0703[理学-化学] 0704[理学-天文学] 0702[理学-物理学] 

主　　题：high power microwave BWO low magnetic field accelerator 

摘      要：A backward wave oscillator （BWO） is introduced in the paper. On the accelerator of Sinus-700, it is experimentally investigated. Under the condition that the electron energy is 740 keV, the beam current is 7 kA and the guiding magnetic field is at 0.68 T, the performance of 1.15 GW microwave output power at 9.1 GHz microwave frequency with 22 ns pulse width and 22% conversion efficiency are reached.