Hossea, J.H. et al. 2026. Numerical Optimization of a Divergence-Beam Surface Plasmon Resonance Sensor with CaF2/ZnO/Ag/ZnTe Multilayers for Alpha-Fetoprotein-Associated Refractive Index Sensing. Journal of Optics and Photonics Research. (Sep. 2026). DOI:https://doi.org/10.47852/bonviewJOPR62028826.