On‐Chip Metasurface‐on‐Facets for Ultra‐High Transmission through Waveguides in Near‐Infrared (Advanced Optical Materials 11/2021)

Optical waveguides are widely used in integrated photonic circuitry for a variety of applications such as on‐chip lasers, filters, light sources, amplifiers. Such waveguides suffer from high reflection which harms the transparency of the device and, therefore, its efficiency. In article number 21001...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Advanced optical materials 2021-06, Vol.9 (11), p.n/a
Hauptverfasser:	Falek, Eran, Katiyi, Aviad, Greenberg, Yakov, Karabchevsky, Alina
Format:	Artikel
Sprache:	eng
Schlagworte:	all‐dielectric nanophotonics anti‐reflection \| anti‐reflective metasurfaces gradient index integrated photonics silicon waveguides
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	Optical waveguides are widely used in integrated photonic circuitry for a variety of applications such as on‐chip lasers, filters, light sources, amplifiers. Such waveguides suffer from high reflection which harms the transparency of the device and, therefore, its efficiency. In article number 2100130, Alina Karabchevsky and her team from the School of ECE at Ben‐Gurion University report a new anti‐reflection metamaterial, inspired by Jellyfish anti‐reflective eyes, engraved on a waveguide facet experiencing broadband behavior that enhances the waveguide transparency.
ISSN:	2195-1071 2195-1071
DOI:	10.1002/adom.202170039