Ultra-broadband metamaterial absorbers from long to very long infrared regime
Y Zhou, Z Qin, Z Liang, D Meng, H Xu… - Light: Science & …, 2021 - nature.com
Broadband metamaterials absorbers with high absorption, ultrathin thickness and easy
configurations are in great demand for many potential applications. In this paper, we first …
configurations are in great demand for many potential applications. In this paper, we first …
Polarization-and angle-insensitive broadband long wavelength infrared absorber based on coplanar four-sized resonators
G Sun, Y Chen, Q Wang, D Wang - Optics Express, 2023 - opg.optica.org
In many potential applications, there is a high demand for long wavelength infrared (LWIR)
absorbers characterized by a compact configuration, broad operational bandwidth, high …
absorbers characterized by a compact configuration, broad operational bandwidth, high …
[HTML][HTML] Design of embedded metamaterial solar absorber based on genetic algorithm
D Zong, L Zhu, Z Yu, Y Liu, Y Li, Y Wang - Results in Physics, 2023 - Elsevier
To effectively collect the solar energy, a metamaterial solar absorber operating in the UV to
NIR wavelength range is designed, which consists of an embedded structure stacked with Ti …
NIR wavelength range is designed, which consists of an embedded structure stacked with Ti …
Ultra-broadband nanowire metamaterial absorber
Broadband absorbers generally consist of plasmonic cavities coupled to metallic resonators
separated by a dielectric film, and they are vertically stacking configurations. In this work, we …
separated by a dielectric film, and they are vertically stacking configurations. In this work, we …
Black silicon revisited as an ultrabroadband perfect infrared absorber over 20 μm wavelength range
Black silicon properties are investigated in the wavelength range extending from 0.2 to 25
μm with a focus on the mid‐infrared (MIR). It is demonstrated that concurrently increasing the …
μm with a focus on the mid‐infrared (MIR). It is demonstrated that concurrently increasing the …
Fast design and optimization method for an ultra-wideband perfect absorber based on artificial neural network acceleration
In recent years, ultra-wideband perfect absorbers (UWPAs) based on metamaterial
nanostructures have been widely studied due to their excellent performance. However …
nanostructures have been widely studied due to their excellent performance. However …
Ultra-broadband metamaterial absorber in the far infrared
S Wang, J Du, Z Chi, H Cong, B Wang - Materials Letters, 2024 - Elsevier
To satisfy the requirements of infrared wide spectrum absorption, a metal–insulator-metal
(MIM) metamaterial absorber is proposed and designed. Different from the ordinary MIM …
(MIM) metamaterial absorber is proposed and designed. Different from the ordinary MIM …
Wafer-scale ultra-broadband perfect absorber based on ultrathin Al-SiO2 stack metasurfaces
H Li, C Zhang, XC Liu, P Yu, WD Chen, ZW Xie… - Optics …, 2022 - opg.optica.org
Broadband absorbers with high absorption, ultrathin thickness, and lithography-free planar
structure have a wide range of potential applications, such as clocking and solar energy …
structure have a wide range of potential applications, such as clocking and solar energy …
Graphene-based absorption–transmission multi-functional tunable THz metamaterials
S Zhuang, X Li, T Yang, L Sun, O Kosareva, C Gong… - Micromachines, 2022 - mdpi.com
The paper reports an absorption–transmission multifunctional tunable metamaterial based
on graphene. Its pattern graphene layer can achieve broadband absorption, while the …
on graphene. Its pattern graphene layer can achieve broadband absorption, while the …
[HTML][HTML] Broadband long wavelength infrared metamaterial absorbers
Y Zhou, Z Liang, Z Qin, X Shi, D Meng, L Zhang… - Results in Physics, 2020 - Elsevier
Infrared broadband absorbers are in great demand in various applications, such as
integration into uncooled infrared detectors and microbolometers. In this thesis, we …
integration into uncooled infrared detectors and microbolometers. In this thesis, we …