Advances in light transverse momenta and optical lateral forces

Y Shi, X Xu, M Nieto-Vesperinas, Q Song… - Advances in Optics …, 2023 - opg.optica.org
<? pag\vskip-16pt?> Harnessing linear and angular momenta of light is one of the
cornerstones in modern optics and has found tremendous applications in optical circuits …

Analogue computing with metamaterials

F Zangeneh-Nejad, DL Sounas, A Alù… - Nature Reviews …, 2021 - nature.com
Despite their widespread use for performing advanced computational tasks, digital signal
processors suffer from several restrictions, including low speed, high power consumption …

Flat optics for image differentiation

Y Zhou, H Zheng, II Kravchenko, J Valentine - Nature Photonics, 2020 - nature.com
Image processing has become a critical technology in a variety of science and engineering
disciplines. Although most image processing is performed digitally, optical analog …

Broadband angular spectrum differentiation using dielectric metasurfaces

M Deng, M Cotrufo, J Wang, J Dong, Z Ruan… - Nature …, 2024 - nature.com
Signal processing is of critical importance for various science and technology fields. Analog
optical processing can provide an effective solution to perform large-scale and real-time …

Single-layer spatial analog meta-processor for imaging processing

Z Wang, G Hu, X Wang, X Ding, K Zhang, H Li… - Nature …, 2022 - nature.com
Computational meta-optics brings a twist on the accelerating hardware with the benefits of
ultrafast speed, ultra-low power consumption, and parallel information processing in …

[PDF][PDF] Photonic spin Hall effect: fundamentals and emergent applications

S Liu, S Chen, S Wen, H Luo - Opto-Electronic Science, 2022 - researching.cn
The photonic spin Hall effect (SHE) refers to the transverse spin separation of photons with
opposite spin angular momentum, after the beam passes through an optical interface or …

Ultracompact meta-imagers for arbitrary all-optical convolution

W Fu, D Zhao, Z Li, S Liu, C Tian… - Light: Science & …, 2022 - nature.com
Electronic digital convolutions could extract key features of objects for data processing and
information identification in artificial intelligence, but they are time-cost and energy …

Topological optical differentiator

T Zhu, C Guo, J Huang, H Wang, M Orenstein… - Nature …, 2021 - nature.com
Optical computing holds significant promise of information processing with ultrahigh speed
and low power consumption. Recent developments in nanophotonic structures have …

Roadmap on spatiotemporal light fields

Y Shen, Q Zhan, LG Wright, DN Christodoulides… - Journal of …, 2023 - iopscience.iop.org
Spatiotemporal sculpturing of light pulse with ultimately sophisticated structures represents a
major goal of the everlasting pursue of ultra-fast information transmission and processing as …

Metasurface enabled quantum edge detection

J Zhou, S Liu, H Qian, Y Li, H Luo, S Wen, Z Zhou… - Science …, 2020 - science.org
Metasurfaces consisting of engineered dielectric or metallic structures provide unique
solutions to realize exotic phenomena including negative refraction, achromatic focusing …