Evgeniy S. Semenov

Institute of applied physics RAS

The article describes mathematical methods used to calculate an azimuthally asymmetric electric field for trajectory analysis of electron beams in gyrodevices. These algorithms, including some modifications of the discrete sources method implemented in the ANGEL software package, have shown high accuracy and efficiency in the design of guns and collectors of gyrotrons.

electronic optics, gyrotron, discrete sources method, current pipes method, Poisson equation