主题词：Photonic and Optical Devices; Semiconductor Lasers and Optical Devices; Advanced Fiber Optic Sensors; Glass properties and applications; Photonic Crystals and Applications; Advanced Fiber Laser Technologies; Optical Coatings and Gratings; Optical Network Technologies; Laser Design and Applications; Semiconductor Quantum Structures and Devices; Surface Roughness and Optical Measurements; Orbital Angular Momentum in Optics; Optical measurement and interference techniques; Advanced Photonic Communication Systems; Luminescence Properties of Advanced Materials; Spectroscopy and Laser Applications; Optical Polarization and Ellipsometry; Solid State Laser Technologies; ZnO doping and properties; GaN-based semiconductor devices and materials; Semiconductor materials and devices; Analytical Chemistry and Sensors; Chaos-based Image/Signal Encryption; Advanced Measurement and Metrology Techniques; Optical and Acousto-Optic Technologies