The research activities of the "Electromagnetics, Microwaves & Plasma" laboratory (supervisor: Assistant Professor Dr. Zisis Ioannidis) focus on the propagation of electromagnetic radiation in complex microwave devices, the design and study of subsystems of high frequency and power microwave sources (Gyrotrons) for plasma heating applications through electron cyclotron resonance (ECRH) in hermonuclear fusion experiments, the development of diagnostic devices for complex measurements relevant to high-power gyrotrons, the design and development of microwave pulse compression (MPC) systems, as well as the propagation and scattering of electromagnetic waves in media with inhomogeneity and anisotropy.