activity
20022025
most citedThe effect of the electron-beam parameter spread on microwave generation in a three-cavity axial vircator

17 citations · 54 across the 8 of their papers we have counts for

collaborators

8 papers

physics.acc-ph2025

Coherent radiation produced by microtron electron bunches

S. V. Anishchenko, P. V. Molchanov

The theory of coherent transition radiation produced by a relativistic electron beam during its extraction from a microtron is established. Expressions for the beam form factor, sp…

physics.acc-ph2018

Backward wave oscillator with resonator made of metal foils (photonic BWO)

V. Baryshevsky, V. Evdokimov, A. Gurinovich +2

Numerical and experimental analysis of high power microwave generation in photonic BWO, which uses foil photonic crystal, is presented. Single frequency excitation of the below cut…

physics.acc-ph2016★ 11 cited

Experimental Study of a Triode Reflex Geometry Vircator

Vladimir Baryshevsky, Alexandra Gurinovich, Evgeny Gurnevich +1

Triode reflex geometry vircator operating within 3.0 - 4.2 GHz range with efficiency up to 6% is developed and experimentally investigated. Shiftable reflectors are shown to enable…

physics.acc-ph2015★ 2 cited

Cumulation of High-current Electron Beams: Theory and Experiment

S. V. Anishchenko, V. G. Baryshevsky, N. A. Belous +4

A drastic cumulation of current density caused by electrostatic repulsion in relativistic vacuum diodes with ring-type cathodes is described theoretically and confirmed experimenta…

physics.acc-ph2014★ 7 cited

Simulation of an axial vircator with a three-cavity resonator

P. V. Molchanov, E. A. Gurnevich, V. V. Tikhomirov +1

We simulated an axial vircator with a three-cavity resonator and expected generation efficiency 6-7 percents. For adequate description of physical processes taking place inside a v…

physics.acc-ph2014★ 17 cited

The effect of the electron-beam parameter spread on microwave generation in a three-cavity axial vircator

E. A. Gurnevich, P. V. Molchanov

The behavior of the generation efficiency and radiation spectrum of a three-cavity axial vircator versus the radius of the injected electron beam, its impedance and energy homogene…