Reconfigurable near-infrared metasurfaces using phase-change materials

We experimentally demonstrate a tunable hybrid metasurface benefiting from phase-change materials and plasmon hybridization for non-volatile optical modulation. We also leverage machine learning algorithms to study the effect of structural parameters on the optical performance. (C) 2021 The Author(s)

Automated summary

This study presents a tunable hybrid metasurface for non-volatile optical modulation, utilizing phase-change materials and plasmon hybridization, and investigates the impact of structural parameters on optical performance through machine learning algorithms.