High-quality-factor dual-band Fano resonances induced by dual bound states in the continuum using a planar nanohole slab

Abstract In photonics, it is essential to achieve high-quality (Q)-factor resonances to improve optical devices’ performances. Herein, we demonstrate that high-Q-factor dual-band Fano resonances can be achieved by using a planar nanohole slab (PNS) based on the excitation of dual bound states in the...

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Bibliographic Details
Main Authors: Qing Mi, Tian Sang, Yao Pei, Chaoyu Yang, Shi Li, Yueke Wang, Bin Ma
Format: Article
Language:English
Published: SpringerOpen 2021-09-01
Series:Nanoscale Research Letters
Subjects:
Online Access:https://doi.org/10.1186/s11671-021-03607-x