W波段返波振荡器电子光学系统的设计与模拟

Design and Simulation of the Electron Optical System of W-Band BWO

本文对W波段返波振荡器的电子光学系统进行了设计和模拟研究,软件模拟结果显示在W波段电子枪的工作电流为12mA;设计了特殊的磁场结构,使系统磁场在长为80mm的范围内为0.63T。研究工作为W波段返波振荡器的研制打下了基础。

The design and simulation of the electron optical systems of backward wave oscillator（BWO） in W-band are introduced,and the results of the simulation show that the beam current is 12 mA and the magnetic field is 0.63 T with a length of 80 mm uniform magnetic field region.The results provide a base of the development of BWO in W-band.