Metasurface‐empowered optical multiplexing and multifunction

S Chen, W Liu, Z Li, H Cheng, J Tian - Advanced Materials, 2020 - Wiley Online Library
Metasurfaces are planar photonic elements composed of subwavelength nanostructures,
which can deeply interact with light and exploit new degrees of freedom (DOF) to manipulate …

Optical metasurfaces towards multifunctionality and tunability

K Du, H Barkaoui, X Zhang, L Jin, Q Song, S Xiao - Nanophotonics, 2022 - degruyter.com
Optical metasurfaces is a rapidly developing research field driven by its exceptional
applications for creating easy-to-integrate ultrathin planar optical devices. The tight …

Color-selective three-dimensional polarization structures

Y Intaravanne, R Wang, H Ahmed, Y Ming… - Light: Science & …, 2022 - nature.com
Polarization as an important degree of freedom for light plays a key role in optics. Structured
beams with controlled polarization profiles have diverse applications, such as information …

A multi‐foci metalens with polarization‐rotated focal points

X Zang, H Ding, Y Intaravanne, L Chen… - Laser & Photonics …, 2019 - Wiley Online Library
Benefiting from the unprecedented capability of metasurfaces in the manipulation of light
propagation, metalenses can provide novel functions that are very challenging or impossible …

All‐dielectric metasurface‐enabled multiple vortex emissions

H Zhang, X Sha, Q Chen, J Cheng, Z Ji… - Advanced …, 2022 - Wiley Online Library
On‐chip integrated micro‐and nanoscale vortex lasers are key elements for addressing the
exponentially growing demand for information capacity. Although tunable vortex microlasers …

A thin self‐feeding Janus metasurface for manipulating incident waves and emitting radiation waves simultaneously

SJ Li, YB Li, H Li, ZX Wang, C Zhang… - Annalen der …, 2020 - Wiley Online Library
A thin metasurface has shown powerful capabilities in controlling either incident
electromagnetic (EM) waves or radiation waves, but is difficult for both. Here, a self‐feeding …

Metalens for generating a customized vectorial focal curve

R Wang, Y Intaravanne, S Li, J Han, S Chen, J Liu… - Nano Letters, 2021 - ACS Publications
Three-dimensional (3D) light fields with spatially inhomogeneous polarization and intensity
distributions play an increasingly important role in photonics due to their peculiar optical …

Recent advances in optical metasurfaces for polarization detection and engineered polarization profiles

Y Intaravanne, X Chen - Nanophotonics, 2020 - degruyter.com
Like amplitude, phase and frequency, polarization is one of the fundamental properties of
light, which can be used to record, process and store information. Optical metasurfaces are …

Complementary transmissive ultra-thin meta-deflectors for broadband polarization-independent refractions in the microwave region

Y Yuan, K Zhang, X Ding, B Ratni, SN Burokur… - Photonics …, 2019 - opg.optica.org
Polarization manipulation is a significant issue for artificial modulation of the electromagnetic
(EM) wave, but general mechanisms all suffer the restriction of inherent symmetric properties …

Multichannel metasurfaces for anticounterfeiting

C Zhang, F Dong, Y Intaravanne, X Zang, L Xu… - Physical Review …, 2019 - APS
Anticounterfeiting is an effective method to decrease the harmful effects of counterfeit goods.
Optical metasurfaces can tailor light's amplitude, phase, and polarization at subwavelength …