High power vacuum electronic devices of millimeter wave to terahertz regime are attracting
extensive interests due to their potential applications in science and technologies. In this …

A V-band overmoded relativistic backward wave oscillator (RBWO) guided by low magnetic
field and operating on a TM 03 mode is presented to increase both the power handling …

Preliminary experimental results of a repetitive 0.14 THz overmoded relativistic surface wave
oscillator (RSWO) are presented in this paper. The repetitive RSWO is developed by using a …

Experimental study on high-power subterahertz waves generated by an overmoded surface
wave oscillator (SWO) is carried out in this paper. With accurate fabrication and assembly …

A method on electromagnetic mode analysis in overmoded structure terahertz source is
studied in this paper. This mode analysis method is based on Fourier-Bessel series and the …

The overmoded surface wave oscillator (SWO) is one of the promising devices to generate
high-power millimeter and subterahertz waves for its merits of high efficiency and easy …

Researchers have investigated plasma-related phenomena and internal breakdowns in the
gigawatt–terahertz relativistic backward wave oscillator (RBWO) caused by field emissions …

为研制大功率太赫兹源, 提出以切连科夫表面波振荡器为基础, 采用过模结构来研究0.34 THz
信号的产生. 重点研究了慢波结构的各参数对器件输出性能的影响, 对慢波结构进行了优化设计 …

A low magnetic field relativistic backward wave oscillator with single mode structure is
presented. Particle-in-cell simulation results show that 1.25 GW output power with 37 …

A novel high-power subterahertz-range radial surface wave oscillator (SWO), in which the
electron beam is emitted radially and interacts with the slow wave structure (SWS) machined …