主题词：Photonic and Optical Devices; Solid State Laser Technologies; Plasmonic and Surface Plasmon Research; Metamaterials and Metasurfaces Applications; Advanced Fiber Laser Technologies; Photonic Crystals and Applications; Luminescence Properties of Advanced Materials; Glass properties and applications; Photorefractive and Nonlinear Optics; Laser Material Processing Techniques; Photonic Crystal and Fiber Optics; Nonlinear Optical Materials Studies; Advanced Antenna and Metasurface Technologies; Phase-change materials and chalcogenides; Advanced Fiber Optic Sensors; Optical Coatings and Gratings; Liquid Crystal Research Advancements; Quantum Dots Synthesis And Properties; Gold and Silver Nanoparticles Synthesis and Applications; Chalcogenide Semiconductor Thin Films; ZnO doping and properties; Semiconductor Lasers and Optical Devices; GaN-based semiconductor devices and materials; Terahertz technology and applications; Perovskite Materials and Applications