| Abstract: | The main equations needed to calculate the efficiency of a gyroklystron in the one-velocity approximation and in the presence of a spread in electron velocities are given. The influence of the longitudinal structure of the static magnetic field on the efficiency of a two-cavity gyroklystron is investigated. The characteristics of a physical model of a gyroklystron for the 3-cm wavelength range are given for different longitudinal magnetic field distributions in the interaction space. The calculated and experimental data are in good agreement.Institute of Applied Physics, Russian Academy of Sciences. Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Radiofizika, No. 10, pp. 1321–1334, October, 1994. |
