主题词：Advanced Antenna and Metasurface Technologies; Gyrotron and Vacuum Electronics Research; Microwave Engineering and Waveguides; Electromagnetic Scattering and Analysis; Antenna Design and Analysis; Antenna Design and Optimization; Metamaterials and Metasurfaces Applications; Photonic Crystals and Applications; Pulsed Power Technology Applications; Photonic and Optical Devices; Optical and Acousto-Optic Technologies; Semiconductor Quantum Structures and Devices; Advanced Semiconductor Detectors and Materials; Electromagnetic Simulation and Numerical Methods; Advanced Signal Processing Techniques; Advanced Control and Stabilization in Aerospace Systems; Acoustic Wave Resonator Technologies; Microwave and Dielectric Measurement Techniques; Optical Coatings and Gratings; Advanced Research in Systems and Signal Processing; Electromagnetic Compatibility and Measurements; Particle accelerators and beam dynamics; Chaos control and synchronization; Magnetic properties of thin films; Magneto-Optical Properties and Applications