Mie-resonant metaphotonics

VE Babicheva, AB Evlyukhin - Advances in Optics and Photonics, 2024 - opg.optica.org
Mie-resonant metaphotonics is a rapidly develo** field that employs the physics of Mie
resonances to control light at the nanoscale. Mie resonances are excited in high-refractive …

Chiral plasmonic sensing: From the perspective of light–matter interaction

RM Kim, JH Han, SM Lee, H Kim, YC Lim… - The Journal of …, 2024 - pubs.aip.org
Molecular chirality is represented as broken mirror symmetry in the structural orientation of
constituent atoms and plays a pivotal role at every scale of nature. Since the discovery of the …

Giant ultrafast dichroism and birefringence with active nonlocal metasurfaces

G Crotti, M Akturk, A Schirato, V Vinel… - Light: Science & …, 2024 - nature.com
Switching of light polarization on the sub-picosecond timescale is a crucial functionality for
applications in a variety of contexts, including telecommunications, biology and chemistry …

Electromagnetic heating-assisted metasurface for stably tunable, fast-responding chiroptics

S Zong, S Cai, D Zeng, G Liu, X Liu, W Du, Z Liu - Optics Letters, 2023 - opg.optica.org
Herein, a graphene–dielectric metasurface with the function of stably tunable and fast
responding on the chiroptics is theoretically investigated and numerically demonstrated. Via …

Nanophotonic-Enhanced Thermal Circular Dichroism for Chiral Sensing

E Mohammadi, G Tagliabue - ACS photonics, 2024 - ACS Publications
Circular dichroism (CD) can distinguish the handedness of the chiral molecules. However, it
is typically very weak due to vanishing absorption at low molecular concentrations. Here, we …

Chiral and Quantum Plasmonic Sensors: New Frontiers in Selective and Ultra‐Sensitive Sensing

DK Thapa, S Biswas - Small, 2025 - Wiley Online Library
Abstract Surface Plasmon Polaritons (SPPs) and Localized Surface Plasmon Resonances
(LSPRs) are fundamental phenomena in plasmonics that enable the confinement of …

Large Optical Activity of a Dielectric Core-Chiral Shell Nanoparticle

M Sadrara, MF Miri - The Journal of Physical Chemistry C, 2023 - ACS Publications
Chiral molecules are ubiquitous. In areas such as drug synthesis and purification, the
ultrasensitive detection of small quantities of enantiomers using conventional …

Red luminescent helical ribbons based on a non-polar charge-transfer complex

J Zhang, L Yao, W Li, Y Zhang, T **, G Wang… - …, 2024 - pubs.rsc.org
We reported a novel donor–acceptor complex with near-infrared emission of 735 nm. During
the hierarchical self-assembly process, the supramolecular system twisted into a micro-helix …

[HTML][HTML] Amplified linear and nonlinear chiral sensing assisted by anapole modes in hybrid metasurfaces

G Serrera, J González-Colsa, P Albella - Applied Physics Letters, 2024 - pubs.aip.org
The interaction between chiral molecules and circularly polarized light is largely influenced
by the local optical chirality density. This interaction prompts substantial demand of the …

Enhancement of molecular circular dichroism with silver nanoparticles

VJ Härkönen, TP Rossi, M Kuisma, P Rinke, X Chen - Physical Review B, 2024 - APS
Plasmon resonances in metal nanoparticles provide a powerful way to amplify molecular
circular dichroism (CD). In this paper, we use time-dependent density-functional theory to …