Perforated all-dielectric anapole metamaterials

Perforated all-dielectric anapole metamaterials

In this work, we propose a novel type of perforated silicon metamaterials, exhibiting anapole mode in optics. The interplay of electric and toroidal dipole moments leads to transparency of the system at resonant frequency due to destructive interference between them. This type of metamaterials is de...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Journal of physics. Conference series 2018-09, Vol.1092 (1), p.12106
Hauptverfasser: Ospanova, Anar K, Stenishchev, Ivan V, Basharin, Alexey A
Format: Artikel
Sprache:eng
Schlagworte:
Dipole moments
Metamaterials
Resonant frequencies
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:In this work, we propose a novel type of perforated silicon metamaterials, exhibiting anapole mode in optics. The interplay of electric and toroidal dipole moments leads to transparency of the system at resonant frequency due to destructive interference between them. This type of metamaterials is demanding for practical nanophotonics application due to one-step simple fabrication and fascinating properties inherent to anapole mode excitation.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/1092/1/012106