Dynamically tunable robust ultrahigh-Q merging bound states in the continuum in phase-change materials metasurface

Dynamically tunable robust ultrahigh-Q merging bound states in the continuum in phase-change materials metasurface

Bound states in the continuum (BICs) are localized states within the radiative continuum that exhibit high quality-factor (Q-factor) resonance, which significantly boosts light–matter interactions. However, out-of-plane radiation losses can arise from inherent material absorption and inevitable tech...

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Bibliographic Details
Main Authors: Ren Hui, Liu Jietao, Jiang Zengxuan, Zhuang Lingyun, Jiang Botao, Xu Chunhao, Cheng Bo, Song Guofeng
Format: Article
Language:English
Published: De Gruyter 2025-01-01
Series:Nanophotonics
Subjects:
merging bics
phase change materials
tunability
Online Access:https://doi.org/10.1515/nanoph-2024-0557
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