Abstract
The results of a numerical study of the effect of threedimensional perturbations of the space charge density distribution in a nonadiabatic electron-optic systems of gyrotrons are presented. Data of direct numerical simulation using the 3-D program CST Studio Suite are described.
Highlights
At the moment, the question of the influence of emission heterogeneity on the operation of non-adiabatic electron-optical systems (EOS) remains unexplored
Despite the fact that the influence of the emitter roughness and the initial thermal electron velocities on the operation of the device in non-adiabatic systems was reduced, the effect of inhomogeneous heating of the cathode continues to be an urgent issue in the theory of such systems
Appeared first works devoted to the trajectory analysis of helical electron beam (HEB) in the three-dimensional approximation [8,9,10] used a simplified physical model of the beam and were devoted to the study of a limited number of simplest configurations of adiabatic magnetron-injection guns (MIG) with broken azimuthal symmetry of the beam current
Summary
At the moment, the question of the influence of emission heterogeneity on the operation of non-adiabatic EOS remains unexplored. Due to the azimuthal inhomogeneity of the cathode heating, a significant violation of the azimuthal symmetry of the distribution of the
Sign-in/Register to view highlights & summary Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
