Gritsunov, A. V.2019-05-312019-05-312010Gritsunov A. Spectral models of klystrons and travelling-wave tubes // Proc. Eleventh IEEE Int. Vacuum Electronics Conf. (IVEC 2010) – Monterey, California (USA). – 2010. – P. 135-136.http://openarchive.nure.ua/handle/document/9090An attempt is made to expand the spectral approach, implemented only for the M-type devices yet, onto O-type devices such as one-beam klystrons and travelling-wave tubes. The general features of the new spectral models are described. The used algorithms of simulation are quoted.en-USspectral approachO-type devicenumerical simulationConference proceedings