Phase and frequency structure of superradiance pulses generated by relativistic Ka-band backward-wave oscillator

Phase and frequency stability of electromagnetic oscillations in sub-gigawatt superradiance ( SR) pulses generated by an extensive slow-wave structure of a relativistic Ka-band backward-wave oscillator were experimentally investigated. Data on the frequency tuning and radiation phase stability of SR pulses with a variation of the energy and current of electron beam were obtained. Published by AIP Publishing.