ISSN 0869-6632 (Print)
ISSN 2542-1905 (Online)

wave method

About nonlinear theory of two-cavity klystron with a drift space in the form of medium with complex permittivity

The purpose of this work is to construct an approximate nonlinear theory of a klystron amplifier in which a medium with complex conductivity or with metamaterials with negative permittivity is located between the input and output cavities instead of the drift space. Within the framework of the constructed theory, calculate the output characteristics (gain, output power and efficiency) of the described device and compare the results with the classic two-cavity klystron. Methods.

About scientific creativity of Victor A. Solntsev

Aim. The main stages of scientific activity of V.A. Solntsev from the student’s bench to the leader of the scientific school on radiophysics and microwave electronics are investigated. Method. Based on the primary publications, the main directions of the creative path of the scientist, whom determined the electronic age of the time, are analyzed. Results. It is shown how timely V.A.