Optimization and simulation of a relativistic backward wave oscillator with a slow wave structure;

The relativistic backward wave oscillator(RBWO) based on superradiance(SR) mechanism is becoming a new technical scheme of compact high power microwave system owing to its generation of nanosecond or subnanosecond pulse with high peak power,high peak conversion efficiency and fast leading edge.

The dependence of efficiency of a single step couple impedance jump variation relativistic backward wave oscillator(RBWO) on the relativistic electron beam parameters, couple impedance jump change position and high low couple impedance ratio was analyzed and optimized numerically by means of self consistent RBWO nonlinear theory presented in the paper.

This paper focuses on the principle of relativistic backward-wave oscillators,increasing the output power,the linear and nonlinear analysis,the key technology and the main developing trend of relativistic backward-wave oscillators.

Effects of slows wave structure parameters on linear growth rate of coaxial relativistic baorward-wave oscillator

Particle simulation of dual-band relativistic backward-wave oscillator