Engineering electric and magnetic dipole coupling in arrays of dielectric nanoparticles

J Li, N Verellen, P Van Dorpe - Journal of Applied Physics, 2018 - pubs.aip.org
Dielectric nanoparticles with both strong electric and magnetic dipole (ED and MD)
resonances offer unique opportunities for efficient manipulation of light-matter interactions …

Ultrahigh-Q toroidal dipole resonance in all-dielectric metamaterials for terahertz sensing

X Chen, W Fan - Optics Letters, 2019 - opg.optica.org
By arranging two pairs of high-index dielectric disks into a unit cell, a novel, to the best of our
knowledge, terahertz metamaterials sensor integrated with a microfluidic channel is …

Strong superchiral fields and an ultrasensitive chiral sensor of biomolecules based on a dielectric photonic crystal slab with air holes

T Wu, S Hou, W Zhang, X Zhang - Physical Review A, 2020 - APS
Detection and quantification of chiral enantiomers of biomolecules are of considerable
importance for biomedical diagnostics and pathogen analyses. However, the chiral signals …

Highly sensitive biosensor based on an all-dielectric asymmetric ring metasurface

F Chai, B Fang, C Li, Z Hong, X Jing - Applied Optics, 2022 - opg.optica.org
We propose an all-dielectric asymmetric ring-cylindrical metasurface. Based on the analysis
of transmission characteristics and the calculation of electromagnetic field distribution of the …

All-dielectric magnetic resonance refractive index sensor based on asymmetric cross-shaped split ring metasurface

W Luo, H Liu, K Shen, T Yang, X Li… - AOPC 2021 …, 2021 - spiedigitallibrary.org
A refractive index sensor is a device that can convert small changes of the refractive index
into an optical signal, which usually acts as a label-free sensing technology in the field of …

[PDF][PDF] Manipulating Electromagnetic waves with enhanced functionalities using Nonlinear and Chiral Metamaterials

SRM Silva - 2017 - core.ac.uk
Recent studies [49] have shown that nonlinear resonating structures such as SRRs can be
advantageous to use in nonlinear applications since it has been observed that Split ring …