The International Conference on Wave Equations, Optical Engineering, and Quantum Mechanics is scheduled to take place in person in Barcelona, Spain, on April 25, 2025, followed by a virtual session on April 26, 2025. This conference serves as a premier platform for Researchers, Scientists, Engineers, and Practitioners to discuss recent advancements, exchange ideas, and explore emerging trends in Wave Equations, Optical Engineering, and Quantum Mechanics.