backward wave oscillators with coaxial structure : dispersion characteristics and pic simulation 同軸波紋返波管色散特性研究及粒子模擬
Optimization and simulation of a relativistic backward wave oscillator with a slow wave structure 相對論返波管慢波結(jié)構(gòu)的優(yōu)化設(shè)計(jì)和數(shù)值模擬
Experimental study of backward wave oscillator with resonant reflector operating at low magnetic field 帶諧振腔反射器的低磁場返波管實(shí)驗(yàn)研究
Employing the self-consistent nonlinear theory, the wave beam interaction and the wave developing with time in the subnanosecond millimeter relativistic backward wave oscillator were theoretically analysised 本論文采用自洽非線性理論,理論分析了相對論返波振蕩器中注波互作用及亞納秒電子束與波在微波器件中隨時(shí)間的演變過程。
Subnanosecond millimeter relativistic backward wave oscillator, based on superradiance mechanism, was a novelty microwave device developed in last few years . the dependence of peak power on the square of the density of electron beam is almost linear 基于超輻射機(jī)理的亞納秒毫米波微波器件是近幾年發(fā)展起來的一種新型微波器件,其輻射功率與參與束波互作用的電子束密度的平方成正比關(guān)系。
Using the particle-in-cell ( pic ) model, a 8 millimeter relativistic backward wave oscillator underlying superradiance mechanism was gotten, the influence on both operation frequency and radiation efficiency of the guiding magnetic field, the diode voltage, the beam current and the beam radius as well as the corrugation structure were also presented 采用pic方法,通過數(shù)值模擬優(yōu)化設(shè)計(jì)了超輻射狀態(tài)下的8毫米相對論返波振蕩器,分析了引導(dǎo)磁場、二極管電壓、電子束流、電子束半徑、周期慢波結(jié)構(gòu)等對器件的輻射功率及輻射效率的影響。