主题词:Gyrotron and Vacuum Electronics Research; Ionosphere and magnetosphere dynamics; Earthquake Detection and Analysis; Solar and Space Plasma Dynamics; Electromagnetic Scattering and Analysis; Plasma Diagnostics and Applications; Optical and Acousto-Optic Technologies; Laser Design and Applications; Geophysics and Sensor Technology; Nonlinear Dynamics and Pattern Formation; Particle accelerators and beam dynamics; Geomagnetism and Paleomagnetism Studies; Pulsed Power Technology Applications; Microwave Engineering and Waveguides; Photonic and Optical Devices; Antenna Design and Optimization; Advanced Fiber Laser Technologies; Nonlinear Photonic Systems; Particle Accelerators and Free-Electron Lasers; Radio Astronomy Observations and Technology; Radio Wave Propagation Studies; Quantum optics and atomic interactions; Underwater Acoustics Research; Magnetic confinement fusion research; Geophysics and Gravity Measurements