Results 11 to 20 of about 747 (158)

Breakdown of the effective medium theory: a perspective from Goos–Hänchen shift [PDF]

open access: yesNanophotonics
The effective medium theory (EMT) provides a simplified framework to calculate the electromagnetic responses and is generally considered exact in the all-dielectric system with deep-subwavelength constituents.
Gong Wenqian   +6 more
doaj   +3 more sources

Graphene-Assisted Goos–Hänchen Shift in a Planar Multilayer Configuration in the Visible Light Range

open access: yesAdvances in Condensed Matter Physics, 2020
In this paper, the graphene-assisted Goos–Hänchen (GH) shift of the optical beam reflected from a planar multilayer configuration is investigated. The increased positive Goos–Hänchen shifts can be modulated by adjusting the Fermi energy due to graphene ...
Wei Lin   +4 more
doaj   +2 more sources

Goos–Hänchen shift of inelastically scattered spin-wave beams and cascade nonlinear magnon processes [PDF]

open access: yesScientific Reports
We study, using micromagnetic simulations, the inelastic scattering of spin-wave beams on edge-localized spin-wave modes in a thin ferromagnetic film.
Krzysztof Sobucki   +3 more
doaj   +2 more sources

Polarization-Modulated, Goos–Hanchen Shift Sensing for Common Mode Drift Suppression [PDF]

open access: yesSensors, 2019
A polarization-modulation-based Goos−Hanchen (GH) sensing scheme leveraging the polarization-dependence of the Bloch surface wave enhanced GH shift is proposed and experimentally demonstrated.
Yuhang Wan   +3 more
doaj   +2 more sources

Controllable large positive and negative Goos–Hänchen shifts with a double-Lambda atomic system [PDF]

open access: yesScientific Reports, 2023
We study the Goos–Hänchen shift (GHS) of a reflected light beam from a cavity containing a double- $$\Lambda$$ Λ atomic medium that is bounded by two glass slabs.
Anas Othman, Saeed Asiri, M. Al-Amri
doaj   +2 more sources

Tunable GH shift based on hyperbolic metamaterials composed of graphene and dielectric [PDF]

open access: yesScientific Reports
We theoretically analyze the enhancement and regulation of Goos-Hänchen (GH) shift in hyperbolic metamaterials in the near-infrared band. For a given incident wavelength, photonic crystals composed of graphene and dielectric present hyperbolic dispersion
Junfu Yang   +6 more
doaj   +2 more sources

Enhanced and tunable Goos-Hänchen shift of reflected light due to Tamm surface plasmons with Dirac semimetals

open access: yesResults in Physics, 2022
In this paper, enhanced and tunable Goos-Hänchen (GH) shift of reflected light beam at mid-infrared band can be theoretically achieved by using a multilayer structure where a bulk Dirac semimetal (BDS) layer is coated on a distributed bragg reflector ...
Yunyang Ye   +4 more
doaj   +2 more sources

Continuous Goos-Hänchen Shift of Vortex Beam via Symmetric Metal-Cladding Waveguide. [PDF]

open access: yesMaterials (Basel), 2022
Goos-Hänchen shift provides a way to manipulate the transverse shift of an optical beam with sub-wavelength accuracy. Among various enhancement schemes, millimeter-scale shift at near-infrared range has been realized by a simple symmetrical metal ...
Kan XF   +6 more
europepmc   +2 more sources

Goos-Hänchen effect singularities in transdimensional plasmonic films. [PDF]

open access: yesNanophotonics
Abstract We identify and classify topologically protected singularities for the reflection coefficient of transdimensional plasmonic systems. Originating from nonlocal electromagnetic response due to vertical electron confinement in the system, such singularities lead to lateral (angular) Goos–Hänchen shifts on the millimeter (milliradian) scale in the
Biehs SA, Bondarev IV.
europepmc   +2 more sources

Editorial on special issue "The 11th International Conference on Surface Plasmon Photonics (SPP11)". [PDF]

open access: yesNanophotonics
Nanophotonics, Volume 14, Issue 25, Page 4459-4462, December 2025.
Tanaka T, Kubo W.
europepmc   +2 more sources

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