Imaging with metamaterials

WJ Padilla, RD Averitt - Nature Reviews Physics, 2022 - nature.com
Metamaterials enable precise tailoring of light–matter interactions at the subwavelength
scale, permitting access to the full range of electromagnetic responses encoded in Maxwell's …

[HTML][HTML] Graded biological materials and additive manufacturing technologies for producing bioinspired graded materials: An overview

L Ren, Z Wang, L Ren, Z Han, Q Liu, Z Song - Composites Part B …, 2022 - Elsevier
Functionally graded materials (FGMs) are desirable in a variety of applications. Due to a lack
of understanding of design and manufacturing methods, it remains a challenge to engineer …

[HTML][HTML] Additive manufacturing electrochemistry: an overview of producing bespoke conductive additive manufacturing filaments

RD Crapnell, C Kalinke, LRG Silva, JS Stefano… - Materials Today, 2023 - Elsevier
Additive manufacturing represents a state-of-the-art technology that has been extensively
disseminated in both the academic and industrial sectors. This technology enables the cost …

Additive manufacturing: applications and directions in photonics and optoelectronics

A Camposeo, L Persano, M Farsari… - Advanced optical …, 2019 - Wiley Online Library
The combination of materials with targeted optical properties and of complex, 3D
architectures, which can be nowadays obtained by additive manufacturing, opens …

Ultra-wideband flat metamaterial GRIN lenses assisted with additive manufacturing technique

S Zhang, RK Arya, WG Whittow… - … on Antennas and …, 2020 - ieeexplore.ieee.org
This article presents the designs of ultrawideband microwave flat gradient index (GRIN)
lenses, which realizes over a 108% fractional bandwidth (12-40 GHz). The frequency …

Dual-layer achromatic metalens design with an effective Abbe number

M Li, S Li, LK Chin, Y Yu, DP Tsai, R Chen - Optics Express, 2020 - opg.optica.org
Planar achromatic metalenses with a thickness of the order of wavelength have attracted
much attention for their potential applications in ultra-compact optical devices. However …

3D and 4D printing for optics and metaphotonics

HY Jeong, E Lee, SC An, Y Lim, YC Jun - Nanophotonics, 2020 - degruyter.com
Abstract Three-dimensional (3D) printing is a new paradigm in customized manufacturing
and allows the fabrication of complex optical components and metaphotonic structures that …

Fabrication of composite filaments with high dielectric permittivity for fused deposition 3D printing

Y Wu, D Isakov, PS Grant - Materials, 2017 - mdpi.com
Additive manufacturing of complex structures with spatially varying electromagnetic
properties can enable new applications in high-technology sectors such as communications …

[HTML][HTML] Lightweight polymethacrylimide@ copper/nickel composite foams for electromagnetic shielding and monopole antennas

J Li, A Wang, J Qin, H Zhang, Z Ma, G Zhang - Composites Part A: Applied …, 2021 - Elsevier
Portable electronic devices have become widespread in recent years and promoted urgent
demand of reducing their size and weight. Here, the composite copper and nickel-plated …