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 …

Machine learning aided design and optimization of thermal metamaterials

C Zhu, EA Bamidele, X Shen, G Zhu, B Li - Chemical Reviews, 2024‏ - ACS Publications
Artificial Intelligence (AI) has advanced material research that were previously intractable,
for example, the machine learning (ML) has been able to predict some unprecedented …

Bright-field and edge-enhanced imaging using an electrically tunable dual-mode metalens

T Badloe, Y Kim, J Kim, H Park, A Barulin, YN Diep… - ACS …, 2023‏ - ACS Publications
The imaging of microscopic biological samples faces numerous difficulties due to their small
feature sizes and low-amplitude contrast. Metalenses have shown great promise in …

Integrated-resonant metadevices: a review

J Yao, R Lin, MK Chen, DP Tsai - Advanced Photonics, 2023‏ - spiedigitallibrary.org
Integrated-resonant units (IRUs), associating various meta-atoms, resonant modes, and
functionalities into one supercell, have been promising candidates for tailoring composite …

3D-printed multilayer structures for high–numerical aperture achromatic metalenses

CF Pan, H Wang, H Wang, PN S, Q Ruan, S Wredh… - Science …, 2023‏ - science.org
Flat optics consisting of nanostructures of high–refractive index materials produce lenses
with thin form factors that tend to operate only at specific wavelengths. Recent attempts to …

[HTML][HTML] Metasurfaces designed by a bidirectional deep neural network and iterative algorithm for generating quantitative field distributions

Y Zhu, X Zang, H Chi, Y Zhou, Y Zhu… - Light: Advanced …, 2023‏ - light-am.com
Metasurfaces, which are the two-dimensional counterparts of metamaterials, have
demonstrated unprecedented capabilities to manipulate the wavefront of electromagnetic …

Freeform metasurface color router for deep submicron pixel image sensors

C Kim, J Hong, J Jang, GY Lee, Y Kim, Y Jeong… - Science …, 2024‏ - science.org
Advances in imaging technologies have led to a high demand for ultracompact, high-
resolution image sensors. However, color filter–based image sensors, now miniaturized to …