Results 191 to 200 of about 109,103 (311)

Engineered optical nonlocality in nanostructured metamaterials [PDF]

, 2011
Alexey A. Orlov, Pavel M. Voroshilov, Pavel A. Belov, Yuri S. Kivshar   +3 more
openalex   +1 more source

Next Generation of Thermal Barrier Coatings with High Temperature Metal‐Silicide Metamaterials

Advanced Optical Materials, EarlyView.
Thermal metamaterials have emerged as a powerful platform in the engineering of radiative heat transfer across a broad range of applications, including thermal imaging, passive cooling, and thermo‐photovoltaics. Here, a novel application is presented for metamaterials: thermal dual barrier coatings (TDBCs).
Ali Jishi, Avra S Bandyopadhyay, Xueji Wang, Tyler J Sentz, Aashish Poudel, Daien He, Wenbo Sun, Ashwin K Boddeti, Indra Subedi, Prabin Dulal, Bailey Frye, Nikolas Podraza, Chinmay Khandekar, Fanglin Bao, Thomas Thundat, Zubin Jacob   +15 more
wiley   +1 more source

Broadband variable beamsplitter made of a subwavelength-thick metamaterial. [PDF]

Nanophotonics
Tamayama Y, Shibata Y.
europepmc   +1 more source

Advanced Emissivity Tuning Via Femtosecond Laser Surface Engineering

Advanced Optical Materials, EarlyView.
Femtosecond laser surface processing (FLSP) is employed to fabricate titanium‐based metamaterials with engineered micro/nano‐scale features that exhibit spectrally selective and omnidirectional thermal emissivity. By integrating advanced ellipsometry, electromagnetic modeling, and compositional analysis, the work reveals resonance‐driven emissivity ...
Zahra Kamali Khanghah, Andrew Butler, Andrew Reicks, Juveriya Parmar, Eva Schubert, Craig Zuhlke, Mathias Schubert, Ufuk Kilic, Mohammad Ghashami   +8 more
wiley   +1 more source

Electromagnetic study of a split-ring resonator metamaterial with cold-electron bolometers. [PDF]

Beilstein J Nanotechnol
Matrozova EA, Chiginev AV, Revin LS, Pankratov AL.   +3 more
europepmc   +1 more source

Plasmonic metamaterials

IEICE Electronics Express, 2007
openaire   +4 more sources

Inverse Design in Nanophotonics via Representation Learning

Advanced Optical Materials, EarlyView.
This review frames machine learning (ML) in nanophotonics through a classification based on where ML is applied. We categorize methods as either output‐side, which create differentiable surrogates for solving Maxwell's partial differential equations (PDEs), or input‐side, which learn compact representations of device geometry.
Reza Marzban, Ali Adibi, Raphaël Pestourie   +2 more
wiley   +1 more source

Triple-negative complementary metamaterial for ultrasound transmission through elastic barrier. [PDF]

Sci Rep
Lee KY, Jeon W.
europepmc   +1 more source

Magnetic-medium–based metamaterial for broadband microwave absorption and multiband transmission characteristics

, 2021
Zhihui Yang, Xin Sun, Jiulin Zhang, Yilun Zhao, Junzhe He, Xianjun Sun, Yang Zhou, Chong Wang, Wenjun Nie   +8 more
openalex   +1 more source

Plasmonic Metasurfaces with Structural Chirality and Pseudo‐Chirality for Enhanced Circular Dichroism and Enantiomeric Recognition

Advanced Optical Materials, EarlyView.
A planar plasmonic metasurface composed of asymmetric gold nanostructures is shown to exhibit both anisotropic and chiral/pseudo‐chiral optical responses. By tailoring the polarization and angle of incidence, the metasurface significantly enhances optical chirality and enables enantiospecific detection.
Giovanna Palermo, Bryan Guilcapi, Radoslaw Kolkowski, Alexa Guglielmelli, Dante M. Aceti, Liliana Valente, Joseph Zyss, Lucia Petti, Giuseppe Strangi   +8 more
wiley   +1 more source