Enabling smart vision with metasurfaces

DN Neshev, AE Miroshnichenko - Nature Photonics, 2023 - nature.com
Optical metasurfaces—subwavelength-patterned surfaces that interact strongly with light—
have been an active area of research for more than a decade. The field has been driven by …

Light management with patterned micro‐and nanostructure arrays for photocatalysis, photovoltaics, and optoelectronic and optical devices

W Wang, L Qi - Advanced Functional Materials, 2019 - Wiley Online Library
The design and fabrication of patterned micro‐and nanostructure arrays have been
demonstrated to be a powerful strategy toward efficient light management, which is of vital …

Reconfigurable multilevel control of hybrid all-dielectric phase-change metasurfaces

C Ruiz de Galarreta, I Sinev, AM Alexeev, P Trofimov… - Optica, 2020 - opg.optica.org
All-dielectric metasurfaces comprising arrays of nanostructured high-refractive-index
materials are re-imagining what is achievable in terms of the manipulation of light. However …

Spectral modulation through the hybridization of Mie-scatterers and quasi-guided mode resonances: realizing full and gradients of structural color

J Jang, T Badloe, Y Yang, T Lee, J Mun, J Rho - ACS nano, 2020 - ACS Publications
Metasurfaces made up of subwavelength arrays of Mie scatterers can be engineered to
control the optical properties of incident light. The hybridization of the fundamental Mie …

Temperature‐tunable terahertz perfect absorber based on all‐dielectric strontium titanate (STO) resonator structure

J Zhao, Y Cheng - Advanced Theory and Simulations, 2022 - Wiley Online Library
A temperature‐tunable terahertz (THz) perfect absorber (PA) composed of a periodic array
of deep subwavelength micro‐cross‐shaped (MCS) structures of the strontium titanate (STO) …

Bioinspired Near-Full Transmittance MgF2 Window for Infrared Detection in Extremely Complex Environments

Y Ding, L Liu, C Wang, C Li, N Lin, S Niu… - … Applied Materials & …, 2023 - ACS Publications
Due to the extreme complexity of the anti-reflective subwavelength structure (ASS)
parameters and the drastic limitation of Gaussian beam manufacturing accuracy, it remains …

Light-emitting metasurfaces: simultaneous control of spontaneous emission and far-field radiation

S Liu, A Vaskin, S Addamane, B Leung, MC Tsai… - Nano …, 2018 - ACS Publications
Light-emitting sources and devices permeate every aspect of our lives and are used in
lighting, communications, transportation, computing, and medicine. Advances in …

Multipole and multimode engineering in Mie resonance-based metastructures

T Liu, R Xu, P Yu, Z Wang, J Takahara - Nanophotonics, 2020 - degruyter.com
Benefited from the well-known Mie resonance, a plethora of physical phenomena and
applications are attracting attention in current research on dielectric-based nanophotonics …

[PDF][PDF] Bound states in the continuum (BIC) accompanied by avoided crossings in leaky-mode photonic lattices

SG Lee, SH Kim, CS Kee - Nanophotonics, 2020 - degruyter.com
When two nonorthogonal resonances are coupled to the same radiation channel, avoided
crossing arises and a bound state in the continuum (BIC) appears with appropriate …

Inverse design of lightweight broadband reflector for relativistic lightsail propulsion

W **, W Li, M Orenstein, S Fan - ACS Photonics, 2020 - ACS Publications
Light can exert forces on objects, promising to propel a meter-scale lightsail to near the
speed of light. The key to address many challenges in such an ambition hinges on the …