Electronic Conductivity of Intermediate Triode-Klystron Resonator

The electronic conductivity of the intermediate resonator of the triode-klystron driven by sequence of bunches, acting of a triode part of the device in a mode with a cut-off of a cathodic current has been investigated. It was shown that electronic conductivity as against a case of a homogeneous beam essentially depends from a phase variable voltage at which bunches go to gap, or from shift of phases between a voltage and a first harmonic of the induced current, and also from amplitude of a variable voltage. Schedules for definition of electronic conductivity are instanced at a detuning of the resonator aside high frequencies that is necessary for grouping a bunch