The magneto-orotron is conceived as a hybrid of the orotron and the uniform magnetic field free-electron lasers. Because of its hybrid nature, this device has four slow-wave structures, of which two are original (one due to the orotron and the other due to the uniform magnetic field) and two are dynamically generated. Here, a semiclassical analysis of radiation associated with original and dynamical slow-wave structures is briefly described; it is aimed at eventually giving a complete description of the device capable of generating radiation in the far infrared/microwave spectral region.
"Dynamical Slow-Wave Structures In The Magneto-Orotron", Proc. SPIE 0873, Microwave and Particle Beam Sources and Propagation, (9 May 1988); doi: 10.1117/12.965090; https://doi.org/10.1117/12.965090