Hyperbolic metamaterials: fusing artificial structures to natural 2D materials

D Lee, S So, G Hu, M Kim, T Badloe, H Cho, J Kim… - ELight, 2022 - Springer
Optical metamaterials have presented an innovative method of manipulating light.
Hyperbolic metamaterials have an extremely high anisotropy with a hyperbolic dispersion …

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 …

Reaching the highest efficiency of spin Hall effect of light in the near-infrared using all-dielectric metasurfaces

M Kim, D Lee, Y Yang, Y Kim, J Rho - Nature communications, 2022 - nature.com
The spin Hall effect of light refers to a spin-dependent transverse splitting of light at a planar
interface. Previous demonstrations to enhance the splitting have suffered from exceedingly …

Giant photonic spin Hall effect empowered by polarization-dependent quasibound states in the continuum in compound grating waveguide structures

F Wu, T Liu, Y Long, S Xiao, G Chen - Physical Review B, 2023 - APS
The photonic spin Hall effect (PSHE) plays an important role in both fundamental science
and precision metrology. In this paper, we theoretically propose a polarization-dependent …

Revisiting the anomalous spin-Hall effect of light near the Brewster angle

X Ling, W Xiao, S Chen, X Zhou, H Luo, L Zhou - Physical Review A, 2021 - APS
Optical spin-Hall effect (SHE) exhibits many intriguing features as a linearly polarized (LP)
light beam strikes an interface at incident angles around the Brewster angle, but the …

Spin Hall Effect of Light with Near‐Unity Efficiency in the Microwave

M Kim, D Lee, H Cho, B Min… - Laser & Photonics Reviews, 2021 - Wiley Online Library
The spin Hall effect of light (SHEL) refers to a transverse and spin‐dependent shift of light in
real space at an optical interface. Previous studies of enhancing the SHEL have involved …

Three-dimensional artificial chirality towards low-cost and ultra-sensitive enantioselective sensing

Y Kim, H Kim, Y Yang, T Badloe, N Jeon, J Rho - Nanoscale, 2022 - pubs.rsc.org
Artificial chiral structures have potential applications in the field of enantioselective signal
sensing. Advanced nanofabrication methods enable a large diversity in geometric structures …

All-optical image edge detection based on the two-dimensional photonic spin Hall effect in anisotropic metamaterial

J Zhang, S Zhou, X Dai, M Huang, X Yu - Optics Express, 2023 - opg.optica.org
Optical image processing based on the photonic spin Hall effect (SHE) has been gaining
significant attention as a convenient and an accurate way for image edge detection …

Top-down nanofabrication approaches toward single-digit-nanometer scale structures

DK Oh, H Jeong, J Kim, Y Kim, I Kim, JG Ok… - Journal of Mechanical …, 2021 - Springer
Sub-10 nm nanostructures have received broad interest for their intriguing nano-optical
phenomena, such as extreme field localization and enhancement, quantum tunneling effect …

Spin Hall effect under arbitrarily polarized or unpolarized light

M Kim, D Lee, J Rho - Laser & Photonics Reviews, 2021 - Wiley Online Library
The spin Hall effect of light (SHEL), which refers to a spin‐dependent and transverse
splitting of refraction and reflection phenomena, inherently depends on the polarization …