Spin Hall effect of light: from fundamentals to recent advancements

M Kim, Y Yang, D Lee, Y Kim, H Kim… - Laser & Photonics …, 2023 - Wiley Online Library
The spin Hall effect of light (SHEL) is the microscopic splitting of light into two circular
polarizations at the optical interface along the perpendicular direction. With the advent of …

Beam shifts in two-dimensional atomic crystals

X Ling, Z Zhang, S Chen, X Zhou… - Journal of Physics D …, 2021 - iopscience.iop.org
Optical beam shifts, which mainly refer to the Goos–Hänchen shift and spin-Hall shift, widely
exist in basic optical processes such as interface reflection and refraction. They are very …

Total reflection-induced efficiency enhancement of the spin Hall effect of light

M Kim, D Lee, THY Nguyen, HJ Lee, G Byun… - ACS …, 2021 - ACS Publications
The spin Hall effect of light (SHEL) refers to the spin-dependent and transverse splitting of
oblique incidence that occurs in both refraction and reflection. Enhancement of the SHEL is …

Tunable optical spatial differential operation via photonic spin Hall effect in a Weyl semimetal

Z Wen, W Xu, Y Zhang, T Jiang, Z Luo - Optics Express, 2024 - opg.optica.org
Optical differential operation is the basic principle of optical image edge detection, which
has the advantages of high efficiency, simple structure and markerless compared with the …

Geometric phase and photonic spin Hall effect in thin films with architected columnar morphology

A Das, S Mandal, RA Fiallo, MW Horn, A Lakhtakia… - JOSA B, 2023 - opg.optica.org
We have detected spin-dependent splitting of light, the signature of the photonic spin Hall
effect (PSHE), via quantum weak measurements on two types of thin films with architected …

Enhanced spin Hall effect due to the redshift gaps of photonic hypercrystals

J Xia, Y Chen, Y Xiang - Optics Express, 2021 - opg.optica.org
We proposed a method for enhancing the spin Hall effect (SHE) of light in the photonic
hypercrystal (PHC). PHC is a periodic structure that combines the properties of hyperbolic …

Actively manipulating the photonic spin Hall effect by bias-assisted light-induced carrier injection

J Cheng, Y Xiang, R Li, S Liu, P Dong - Optics Letters, 2022 - opg.optica.org
In this work, we present a simple and active mechanism for manipulating the photonic spin
Hall effect (SHE) of an InP-based layered structure by taking advantage of the alterable …

Thickness-dependent in-plane shift of photonic spin Hall effect in an anisotropic medium

S Lin, Z Ma, J Hong, G Wan, Y Chen, X Zhou - Optics Express, 2023 - opg.optica.org
As the in-plane spin splitting (IPSS) has a broad application for the precision measurement
and sensing, it is extremely important to explore its enhancement mechanism via the …

[HTML][HTML] On anomalous optical beam shifts at near-normal incidence

M Mazanov, O Yermakov, A Bogdanov, A Lavrinenko - APL Photonics, 2022 - pubs.aip.org
We develop the theory of optical beam shifts (both Goos–Hänchen and Imbert–Fedorov) for
the case of near-normal incidence, when the incident angle becomes comparable with the …

Vortex dynamics and structured darkness of Laguerre-Gaussian beams transmitted through Q-plates under weak axial-asymmetric incidence

M Mazanov, O Yermakov - Journal of Lightwave Technology, 2022 - ieeexplore.ieee.org
We describe the rich vortex dynamics at normal and near-normal or off-centered Laguerre-
Gaussian beam transmission through the q-plate–a waveplate capable of generating vortex …