Odarenko, E. N.Shmat'ko, A.2020-10-202020-10-201993Shmat'ko A. Microwave oscillator – the orotron with the DC magnetic nonuniformity / A. Shmat'ko, E. Odarenko // 18th Int. Conf. On the Infrared and Millimeter Waves, 1993, September 6-10, Colchester, UK, Conf. Digest, V. 2104, pp. 28-29.http://openarchive.nure.ua/handle/document/13469The effect of the profiled profiled focusing field on the operation of the the orotron is studied. The two-dimensional model of the beam-wave interaction is described. The decrease of the starting current and efficiency enhancement are possible for chosen theoretical model.en-USorotronprofiled focusing fieldtwo-dimensional modelnonlinear theoryConference proceedings