Using the quasi-optical approach, we investigate wave propagation along the periodically
corrugated surfaces and their interaction with rectilinear relativistic electron beams (REBs) …

High power vacuum electronic devices of millimeter wave to terahertz regime are attracting
extensive interests due to their potential applications in science and technologies. In this …

To increase the generation efficiency of the terahertz wave in the Y band, the idea of dual-
reflector is introduced in the relativistic surface wave oscillator (SWO) with large oversized …

By combining the Cerenkov-type generator with the cascaded resonators, this paper
proposes a Ka-band relativistic backward wave oscillator operating under the guide …

A high performance continuous-wave (CW) backward wave oscillator (BWO) with planar
slow wave structure (SWS) and sheet electron beam in Y-band is presented in this paper …

The stability of the circuit and the tolerance during the manufacture process are theoretically
studied in the design of 0.34 THz extended interaction klystron, which are helpful to increase …

Within the quasi-optical approach, we investigate the propagation of azimuthally symmetric
TM waves in periodically corrugated cylindrical waveguides and their excitation by …

Experimental study on high-power subterahertz waves generated by an overmoded surface
wave oscillator (SWO) is carried out in this paper. With accurate fabrication and assembly …

Within the framework of a quasi-optical approach, we develop 2D and 3D self-consistent
theory of relativistic surface-wave oscillators. Presenting the radiation field as a sum of two …

A high performance continuous-wave (CW) clinotron with a sheet electron beam at 0.26 THz
is presented in this paper. The mode selection is discussed by studying the dispersion curve …