Two‐photon polymerization lithography for optics and photonics: fundamentals, materials, technologies, and applications

H Wang, W Zhang, D Ladika, H Yu… - Advanced Functional …, 2023 - Wiley Online Library
The rapid development of additive manufacturing has fueled a revolution in various research
fields and industrial applications. Among the myriad of advanced 3D printing techniques …

Mie-resonant metaphotonics

VE Babicheva, AB Evlyukhin - Advances in Optics and Photonics, 2024 - opg.optica.org
Mie-resonant metaphotonics is a rapidly developing field that employs the physics of Mie
resonances to control light at the nanoscale. Mie resonances are excited in high-refractive …

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

CF Pan, H Wang, H Wang, Q Ruan, S Wredh, Y Ke… - 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 …

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 …

Neural operator-based surrogate solver for free-form electromagnetic inverse design

Y Augenstein, T Repan, C Rockstuhl - ACS Photonics, 2023 - ACS Publications
Neural operators have emerged as a powerful tool for solving partial differential equations in
the context of scientific machine learning. Here, we implement and train a modified Fourier …

Free-electron–light interactions in nanophotonics

C Roques-Carmes, SE Kooi, Y Yang, N Rivera… - Applied Physics …, 2023 - pubs.aip.org
When impinging on optical structures or passing in their vicinity, free electrons can
spontaneously emit electromagnetic radiation, a phenomenon generally known as …

3D-patterned inverse-designed mid-infrared metaoptics

G Roberts, C Ballew, T Zheng, JC Garcia… - Nature …, 2023 - nature.com
Modern imaging systems can be enhanced in efficiency, compactness, and application
through the introduction of multilayer nanopatterned structures for manipulation of light …

Photonics for Neuromorphic Computing: Fundamentals, Devices, and Opportunities

R Li, Y Gong, H Huang, Y Zhou, S Mao… - Advanced …, 2024 - Wiley Online Library
In the dynamic landscape of Artificial Intelligence (AI), two notable phenomena are
becoming predominant: the exponential growth of large AI model sizes and the explosion of …

End-to-end metasurface inverse design for single-shot multi-channel imaging

Z Lin, R Pestourie, C Roques-Carmes, Z Li… - Optics express, 2022 - opg.optica.org
We introduce end-to-end inverse design for multi-channel imaging, in which a nanophotonic
frontend is optimized in conjunction with an image-processing backend to extract depth …

Advanced manufacturing of dielectric meta-devices

W Yang, J Zhou, DP Tsai, S Xiao - Photonics Insights, 2024 - spiedigitallibrary.org
Metasurfaces, composed of two-dimensional nanostructures, exhibit remarkable capabilities
in shaping wavefronts, encompassing phase, amplitude, and polarization. This unique …