Analysis of an InSb Sphere Array on a Dielectric Substrate in the THz Regime

Jun SHIBAYAMA; Takuma KURODA; Junji YAMAUCHI; Hisamatsu NAKANO

doi:10.1587/transele.2021RES0002

Special Section on Recent Progress in Electromagnetic Theory and Its Application

Analysis of an InSb Sphere Array on a Dielectric Substrate in the THz Regime

Jun SHIBAYAMA, Takuma KURODA, Junji YAMAUCHI, Hisamatsu NAKANO

Author information

Keywords: indium antimonide (InSb), guided-mode resonance, surface plasmon polariton (SPP), surface plasmon resonance (SPR), frequency-dependent FDTD method, trapezoidal recursive convolution

JOURNAL RESTRICTED ACCESS

2022 Volume E105.C Issue 4 Pages 159-162

DOI https://doi.org/10.1587/transele.2021RES0002

Browse “Advance online publication” version

Details

Abstract

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.

Corresponding author

Register with J-STAGE for free!