Generalized Huygens' Condition as the Fulcrum of Planar Nonlocal Omnidirectional Transparency: From Meta‐Atoms to Metasurfaces

zu Verbundenen Objekten

Abstract: Fresnel reflection has been known for centuries to fundamentally impede efficient transmittance across planar interfaces, especially at grazing incidence. In this work, the generalized Huygens' condition (GHC) is introduced to resolve such intricacies in metasurface (MS) designs and allow omnidirectional transparency. Compared to common numerical metamaterial approaches, the analytical framework herein yields surprisingly simple closed‐form conditions, carefully leveraging the natural nonlocal mechanisms endowed in planar electromagnetic structures. At the meta‐atom level, the GHC is met by balancing traditional tangential susceptibilities of Huygens' MSs with their unconventional normal counterparts; the latter facilitates the key requisite of vanishing backscattering at the challenging grazing incidence scenario. At the MS level, this central insight is sheerly utilized to engineer realistic all‐angle transparent printed‐circuit‐board (PCB) cascaded admittance sheets. Thoroughly validated in simulation and experiment, this universal GHC demonstrates a resourceful venue for practical implementation of advanced nonlocal devices, e.g., flat optical components, optical analog computers, and spaceplates.

Standort
Deutsche Nationalbibliothek Frankfurt am Main
Umfang
Online-Ressource
Sprache
Englisch

Erschienen in
Generalized Huygens' Condition as the Fulcrum of Planar Nonlocal Omnidirectional Transparency: From Meta‐Atoms to Metasurfaces ; day:31 ; month:07 ; year:2024 ; extent:17
Advanced optical materials ; (31.07.2024) (gesamt 17)

Urheber
Shaham, Amit
Epstein, Ariel

DOI
10.1002/adom.202401127
URN
urn:nbn:de:101:1-2407311432222.834958183305
Rechteinformation
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Letzte Aktualisierung
14.08.2025, 10:58 MESZ

Datenpartner

Dieses Objekt wird bereitgestellt von:
Deutsche Nationalbibliothek. Bei Fragen zum Objekt wenden Sie sich bitte an den Datenpartner.
Original beim Datenpartner anzeigen

Beteiligte

  • Shaham, Amit
  • Epstein, Ariel

Ähnliche Objekte (12)

All-Dielectric Programmable Huygens' Metasurfaces

All-Dielectric Programmable Huygens' Metasurfaces

All‐Dielectric Programmable Huygens' Metasurfaces

All‐Dielectric Programmable Huygens' Metasurfaces

Positional disorder in Huygens’ metasurfaces

Positional disorder in Huygens’ metasurfaces

Nonlocal Acoustic Moiré Hyperbolic Metasurfaces

Nonlocal Acoustic Moiré Hyperbolic Metasurfaces

Silicon Rich Nitride Huygens Metasurfaces in the Visible Regime

Silicon Rich Nitride Huygens Metasurfaces in the Visible Regime

Polaritonic Chemistry Enabled by Non‐Local Metasurfaces

Polaritonic Chemistry Enabled by Non‐Local Metasurfaces

Robust multiresonant nonlocal metasurfaces by rational design

Robust multiresonant nonlocal metasurfaces by rational design

Polaritonic Chemistry Enabled by Non‐Local Metasurfaces

Polaritonic Chemistry Enabled by Non‐Local Metasurfaces

Toward Perfect Optical Diffusers: Dielectric Huygens’ Metasurfaces with Critical Positional Disorder

Toward Perfect Optical Diffusers: Dielectric Huygens’ Metasurfaces with Critical Positional Disorder

Spatio-temporal coupled mode theory for nonlocal metasurfaces

Spatio-temporal coupled mode theory for nonlocal metasurfaces

Nonlocal meta-lens with Huygens’ bound states in the continuum

Nonlocal meta-lens with Huygens’ bound states in the continuum

Nonlocal electro-optic metasurfaces for free-space light modulation

Nonlocal electro-optic metasurfaces for free-space light modulation

Verbundene Objekte