Results 11 to 20 of about 112,677 (274)
Nontrivial nonradiating all-dielectric anapole [PDF]
Scientific Reports, 2017 Dynamic anapole is a promising element for future nonradiating devices, such as cloaked sources and sensors, quantum emitters, and especially the sources for observing dynamic Aharonov-Bohm effect. However, the anapole response can be damped by the Joule
Nikita A. Nemkov +2 more
doaj +3 more sources
All-dielectric reciprocal bianisotropic nanoparticles [PDF]
Physical Review B, 2015 The study of high-index dielectric nanoparticles currently attracts a lot of attention. They do not suffer from absorption but promise to provide control on the properties of light comparable to plasmonic nanoparticles.
Alaee, Rasoul +5 more
core +7 more sources
An All-Dielectric Metasurface Polarimeter. [PDF]
ACS Photonics, 2022 We demonstrate an all-dielectric meta-polarimeter with a single unit-cell design capable of direct measurement of any arbitrary polarization states, achieving a polarization-measurement fidelity of 99 ± 1%. This holds promise for ultra-compact polarization imaging and quantum state tomography.
Shah YD +8 more
europepmc +5 more sources
All-dielectric thermonanophotonics [PDF]
Advances in Optics and Photonics, 2021 Nanophotonics is an important branch of modern optics dealing with light–matter interaction at the nanoscale. Nanoparticles can exhibit enhanced light absorption under illumination by light, and they become nanoscale sources of heat that can be precisely controlled and manipulated.
George P. Zograf +3 more
openaire +2 more sources
All-dielectric optical nanoantennas [PDF]
Optics Express, 2012 We study in detail a novel type of optical nanoantennas made of high-permittivity low-loss dielectric particles. In addition to the electric resonances, the dielectric particles exhibit very strong magnetic resonances at the nanoscale, that can be employed in the Yagi-Uda geometry for creating highly efficient optical nanoantennas.
Krasnok, AE +3 more
openaire +5 more sources
All‐Dielectric Programmable Huygens' Metasurfaces [PDF]
Advanced Functional Materials, 2020 AbstractLow‐loss nanostructured dielectric metasurfaces have emerged as a breakthrough platform for ultrathin optics and cutting‐edge photonic applications, including beam shaping, focusing, and holography. However, the static nature of their constituent materials has traditionally limited them to fixed functionalities.
Leitis, Aleksandrs +6 more
openaire +3 more sources
A Short Review of All-Dielectric Topological Photonic Crystals
Frontiers in Physics, 2022 Topological photonics is an emergent field at the cross of photonics and topological physics which opens our eyes to novel topological phenomena and versatile photonic effects.
Hai-Xiao Wang, Jian-Hua Jiang
doaj +1 more source
Broadband Bi-Directional All-Dielectric Transparent Metamaterial Absorber
Nanomaterials, 2022 Water-based absorbers have shown great development potential in the past few years. In this paper, an all-dielectric transparent bi-directional water-based broadband metamaterial absorber is designed.
Miao Cao +5 more
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Fabrication robustness in BIC metasurfaces
Nanophotonics, 2021 All-dielectric metasurfaces supporting photonic bound states in the continuum (BICs) are an exciting toolkit for achieving resonances with ultranarrow linewidths.
Kühne Julius +5 more
doaj +1 more source
Photonics, 2023 In this paper, an all-dielectric metastructure-based high-contrast refractive index sensor is proposed. This structure can be utilized to detect various concentrations of glycerol-water mixtures by evaluating transmission spectral lines and resonant ...
Liping Bi +10 more
doaj +1 more source