主题词：Perovskite Materials and Applications; Luminescence and Fluorescent Materials; Metamaterials and Metasurfaces Applications; Organic Light-Emitting Diodes Research; Plasmonic and Surface Plasmon Research; Quantum Dots Synthesis And Properties; Luminescence Properties of Advanced Materials; 2D Materials and Applications; Photonic Crystals and Applications; Photonic and Optical Devices; Organic Electronics and Photovoltaics; Advanced Antenna and Metasurface Technologies; Gold and Silver Nanoparticles Synthesis and Applications; Conducting polymers and applications; Liquid Crystal Research Advancements; Chalcogenide Semiconductor Thin Films; Thermal Radiation and Cooling Technologies; Orbital Angular Momentum in Optics; Advanced Fiber Laser Technologies; Ga2O3 and related materials; Optical Coatings and Gratings; Solid-state spectroscopy and crystallography; Nonlinear Optical Materials Studies; Advanced Photocatalysis Techniques; Nanoplatforms for cancer theranostics