Transverse scattering and generalized kerker effects in all-dielectric mie-resonant metaoptics

HK Shamkhi, KV Baryshnikova, A Sayanskiy… - Physical review …, 2019 - APS
All-dielectric resonant nanophotonics lies at the heart of modern optics and nanotechnology
due to the unique possibilities to control scattering of light from high-index dielectric …

Ultrahigh field and ultrahigh resolution fMRI

K Uğurbil - Current opinion in biomedical engineering, 2021 - Elsevier
Functional magnetic resonance imaging (fMRI) has become one of the most powerful tools
for investigating the human brain. The development of 7 Tesla has played a critical role in …

Metamaterial-enhanced magnetic resonance imaging: a review

Z Guo, Y Xu, S Hu, Y Wang, Y Sun… - Advanced Photonics …, 2024 - spiedigitallibrary.org
Magnetic resonance imaging (MRI), as a noninvasive and powerful method in modern
diagnostics, has been advancing in leaps and bounds. Conventional methods to improve …

Dielectric nanoantennas to manipulate solid-state light emission

S Bidault, M Mivelle, N Bonod - Journal of Applied Physics, 2019 - pubs.aip.org
Thanks to their enhanced and confined optical near-fields, broadband subwavelength
resonators have the ability to enhance the spontaneous emission rate and brightness of …

Intelligent metamaterials based on nonlinearity for magnetic resonance imaging

X Zhao, G Duan, K Wu, SW Anderson… - Advanced …, 2019 - Wiley Online Library
Metamaterials provide a powerful platform to probe and enhance nonlinear responses in
physical systems toward myriad applications. Herein, the development of a coupled …

Zero-index and hyperbolic metacavities: fundamentals and applications

Z Guo, H Jiang, H Chen - Journal of Physics D: Applied Physics, 2021 - iopscience.iop.org
As a basic building block, optical resonant cavities (ORCs) are widely used in light
manipulation. They can confine electromagnetic waves and improve the interaction between …

Ceramic resonators for targeted clinical magnetic resonance imaging of the breast

A Shchelokova, V Ivanov, A Mikhailovskaya… - Nature …, 2020 - nature.com
Currently, human magnetic resonance (MR) examinations are becoming highly specialized
with a pre-defined and often relatively small target in the body. Conventionally, clinical MR …

Adaptive cylindrical wireless metasurfaces in clinical magnetic resonance imaging

Z Chi, Y Yi, Y Wang, M Wu, L Wang, X Zhao… - Advanced …, 2021 - Wiley Online Library
The signal‐to‐noise ratio (SNR) is one of the most important criteria for evaluating the image
quality in magnetic resonance imaging (MRI), and metasurfaces with unique …

Enhanced absorption in all-dielectric metasurfaces due to magnetic dipole excitation

PD Terekhov, KV Baryshnikova, Y Greenberg, YH Fu… - Scientific reports, 2019 - nature.com
All-dielectric nanophotonics lies at a forefront of nanoscience and technology as it allows to
control light at the nanoscale using its electric and magnetic components. Bulk silicon does …

[HTML][HTML] An artificial dielectric slab for ultra high-field MRI: Proof of concept

V Vorobyev, A Shchelokova, I Zivkovic… - Journal of Magnetic …, 2020 - Elsevier
High-permittivity dielectric pads, ie, thin, flexible slabs, usually consisting of mixed ceramic
powders and liquids, have been previously shown to increase the magnetic field at high and …