Quasi-bound states in the continuum with a stable resonance wavelength in dimer dielectric metasurfaces

Quasi-bound states in the continuum with a stable resonance wavelength in dimer dielectric metasurfaces

Symmetry-protected bound states in the continuum (SP-BICs) are one of the most intensively studied BICs. Typically, SP-BICs must be converted into quasi-BICs (QBICs) by breaking the unit cell’s symmetry so that they can be accessed by the external excitation. The symmetry-broken usually results in a...

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Bibliographic Details
Main Authors: You Shaojun, Zhou Mimi, Xu Lei, Chen Deliang, Fan Menghui, Huang Jing, Ma Wenbin, Luo Shengyun, Rahmani Mohsen, Zhou Chaobiao, Miroshnichenko Andrey E., Huang Lujun
Format: Article
Language:English
Published: De Gruyter 2023-05-01
Series:Nanophotonics
Subjects:
all-dielectric metasurfaces
bound states in the continuum
stable resonance wavelengths
Online Access:https://doi.org/10.1515/nanoph-2023-0166

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