Development and application of a LabVIEW-based teaching tool for quantum mechanics: visualization of wave-particle duality
Gerui Ge, Yi-Heng Wu, Li Hua Zhang +2 more
Abstract Quantum mechanics, the cornerstone of modern physics, is often perceived as abstract and complex, particularly by beginners, with regard to the wave-particle duality of microscopic particles. Traditional teaching methods often fail to foster an intuitive understanding of these concepts among students. Consequently, the search for more effective, interactive teaching tools has become a priority for educators. Our objective is to demystify complex quantum mechanical concepts, spark students’ interest in learning, and deepen their understanding, ultimately improving teaching effectiveness. In our research, we used LabVIEW software to develop a visual display and interactive simulation for double-slit interference and circular aperture diffraction experiments of electrons. This module allows students to simulate these experiments and adjust parameters, providing an intuitive observation of quantum behavior under various conditions. The results indicate that using the LabVIEW multimedia module significantly enhances students’ comprehension and interest in quantum mechanics, particularly with respect to wave-particle duality. We also employed the Feynman path integral idea to explain some of the simulation phenomena. This LabVIEW-based simulation not only renders abstract concepts more tangible and visual but also fosters active learning and experimental investigation. We posit that this study introduces a novel and valuable tool for teaching quantum mechanics and provides insights for the future of quantum mechanics education.
European Journal of Physics•Mar 10, 2026•0 citations