A periodic array of InSb spheres on a substrate is numerically analyzed at terahertz frequencies. The incident field is shown to be coupled to the substrate due to the guided-mode resonance. The effect of the background refractive index on the transmission characteristics is investigated for sensor applications.
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CITATION STYLE
Shibayama, J., Kuroda, T., Yamauchi, J., & Nakano, H. (2022). Analysis of an InSb Sphere Array on a Dielectric Substrate in the THz Regime. IEICE Transactions on Electronics, E105.C(4), 159–162. https://doi.org/10.1587/transele.2021RES0002