Observation of giant Goos-Hänchen and angular shifts at designed metasurfaces

VJ Yallapragada, AP Ravishankar, GL Mulay… - Scientific reports, 2016 - nature.com
Metasurfaces with sub-wavelength features are useful in modulating the phase, amplitude or
polarization of electromagnetic fields. While several applications are reported for light …

Magnetically controllable nonreciprocal Goos-Hänchen shift supported by a magnetic plasmonic gradient metasurface

H Wu, Q Luo, H Chen, Y Han, X Yu, S Liu - Physical Review A, 2019 - APS
We demonstrate a magnetically controllable nonreciprocal Goos-Hänchen (GH) shift
enabled by the magnetic plasmonic gradient metasurfaces (GMSs) consisting of an array of …

Correlation-enhanced Goos-Hänchen shift in Rydberg atomic gases

DD Zheng, HM Zhao, XJ Zhang, JH Wu - Physical Review A, 2022 - APS
We present here a theoretical investigation on the Goos-Hänchen (GH) lateral shift of a
probe field as it is reflected or transmitted from a three-layer system with a Rydberg atomic …

Goos–Hänchen shift from cold and hot atomic media using Kerr nonlinearity

H Iqbal, M Idrees, M Javed, BA Bacha, S Khan… - Journal of Russian …, 2017 - Springer
We study and examine the Goos–Hänchen shifts of a propagating probe light field in a four-
level tripodtype cold and hot atomic medium. The behavior of Goos–Hänchen shifts is …

Tuning the high reflectance Goos-Hänchen shift based on quasi-bound states in the continuum through vanadium dioxide material asymmetric metasurface

X Jiang, X Zhou, B Fang, C Zhan - Optics Communications, 2024 - Elsevier
To dynamically tune the high-reflectance Goos and Hänchen (GH) shift, a vanadium dioxide
metasurface is proposed in this paper, whose material asymmetry parameter can be tuned …

Three-layer model for the surface second-harmonic generation yield including multiple reflections

SM Anderson, BS Mendoza - Physical Review B, 2016 - APS
We present the three-layer model to calculate the surface second-harmonic generation
(SSHG) yield. This model considers that the surface is represented by three regions or …

Direct measurement of the Goos-Hänchen shift using a scanning quadrant detector and a polarization maintaining fiber

VJ Yallapragada, GL Mulay, CN Rao… - Review of Scientific …, 2016 - pubs.aip.org
High precision measurements of optical beam shifts are important in various fields including
sensing, atomic force microscopy, and measuring beam shifts at interfaces. Sub-micron …

Goos-Hänchen shift at Brillouin light scattering by a magnetostatic wave in the Damon-Eshbach configuration

YS Dadoenkova, M Krawczyk… - Optical Materials …, 2022 - opg.optica.org
The lateral shift of an optical beam undergoing Brillouin light scattering by a spin wave
propagating along the interface between magnetic and dielectric media (Damon-Eshbach …

Goos–Hänchen shift of the reflected beam in a standing-wave coupled electromagnetically induced transparency system

XJ Zhang, HH Wang, CL Wang, Y Xu… - Journal of the Optical …, 2015 - opg.optica.org
The Goos–Hänchen shift of the reflected beam in a standing-wave coupled
electromagnetically induced transparency medium is investigated. We adopt the three-level …

Broadband linear and nonlinear optical response of plasmonic quasicrystals

AP Ravishankar, VJ Yallapragada, S Kasture… - Optics …, 2016 - Elsevier
Plasmonic quasicrystals with 5-fold rotation symmetry are shown to offer broadband
transmission enhancement. The observed linear transmission enhancement leads to …