Waveguide-based augmented reality displays: perspectives and challenges

Y Ding, Q Yang, Y Li, Z Yang, Z Wang, H Liang, ST Wu - eLight, 2023 - Springer
Augmented reality (AR) displays, as the next generation platform for spatial computing and
digital twins, enable users to view digital images superimposed on real-world environment …

Diffractive optical computing in free space

J Hu, D Mengu, DC Tzarouchis, B Edwards… - Nature …, 2024 - nature.com
Structured optical materials create new computing paradigms using photons, with
transformative impact on various fields, including machine learning, computer vision …

All-glass 100 mm diameter visible metalens for imaging the cosmos

JS Park, SWD Lim, A Amirzhan, H Kang, K Karrfalt… - ACS …, 2024 - ACS Publications
Metasurfaces, optics made from subwavelength-scale nanostructures, have been limited to
millimeter-sizes by the scaling challenge of producing vast numbers of precisely engineered …

Wafer‐Scale Manufacturing of Near‐Infrared Metalenses

SW Moon, J Kim, C Park, W Kim, Y Yang… - Laser & Photonics …, 2024 - Wiley Online Library
Metalenses have revolutionized optical technologies with their superior ability to manipulate
light and the potential to replace conventional, bulky optical components. However, their …

Self-powered intelligent liquid crystal attenuator for metasurface real-time modulating

Z Niu, J Yang, G Yu, M Wang, K Hong, X Zhu, X Mao… - Nano Energy, 2024 - Elsevier
Triboelectric Nanogenerator (TENG) is capable of efficiently capturing mechanical energy
and transforming it into electrical energy for self-powered systems, making it an ideal power …

Achromatic Full Stokes Polarimetry Metasurface for Full-Color Polarization Imaging in the Visible Range

Y Hu, Y Jiang, Y Zhang, Q Wang, M Pan, H Duan - Nano Letters, 2024 - ACS Publications
Metasurfaces provide an ultrathin platform for compact, real-time polarimetry. However, their
applications in polychromatic scenes are restricted by narrow operating bandwidths that …

Wavelength-multiplexed orbital angular momentum meta-holography

J Jang, SW Moon, J Kim, J Mun, SA Maier, H Ren… - PhotoniX, 2024 - Springer
The field of high-bandwidth holography has been extensively studied over the past decade.
Orbital angular momentum (OAM) holography, which utilizes vortex beams with theoretically …

Meta‐Optics Based Parallel Convolutional Processing for Neural Network Accelerator

M Luo, T Xu, S Xiao, HK Tsang, C Shu… - Laser & Photonics …, 2024 - Wiley Online Library
Convolutional neural networks (CNNs) have shown great performance in computer vision
tasks, from image classification to pattern recognition. However, CNNs′ \rmCNNs …

Large Field‐of‐View and Multi‐Color Imaging with GaP Quadratic Metalenses

AV Baranikov, E Khaidarov, E Lassalle… - Laser & Photonics …, 2024 - Wiley Online Library
Metalenses, in order to compete with conventional bulk optics in commercial imaging
systems, often require large field of view (FOV) and broadband operation simultaneously …

Graphene-enabled tunable phase gradient metasurface for broadband dispersion manipulation of terahertz wave

Y Zhang, Y Feng, J Zhao - Micromachines, 2023 - mdpi.com
With the increasing demand for the miniaturization and flexibility of optical devices,
graphene-based metasurfaces have emerged as a promising ideal design platform for …