主题词：Neural Networks and Applications; Orbital Angular Momentum in Optics; Photonic and Optical Devices; Optical Polarization and Ellipsometry; Photonic Crystals and Applications; Semiconductor Lasers and Optical Devices; Optical Coatings and Gratings; Photorefractive and Nonlinear Optics; Advanced Optical Imaging Technologies; Advanced Scientific Research Methods; Optical measurement and interference techniques; Spectroscopy and Laser Applications; Near-Field Optical Microscopy; Image and Signal Denoising Methods; Spectroscopy Techniques in Biomedical and Chemical Research; Digital Holography and Microscopy; Laser Design and Applications; Advanced Neural Network Applications; Advanced Fiber Laser Technologies; Neural dynamics and brain function; Spectroscopy and Chemometric Analyses; Advanced optical system design; Advanced Fiber Optic Sensors; Optical and Acousto-Optic Technologies; Advanced Data Processing Techniques