Metasurface-driven optically variable devices

C Jung, G Kim, M Jeong, J Jang, Z Dong… - Chemical …, 2021 - ACS Publications
Optically variable devices (OVDs) are in tremendous demand as optical indicators against
the increasing threat of counterfeiting. Conventional OVDs are exposed to the danger of …

Nanophotonic approaches for chirality sensing

LA Warning, AR Miandashti, LA McCarthy, Q Zhang… - ACS …, 2021 - ACS Publications
Chiral nanophotonic materials are promising candidates for biosensing applications
because they focus light into nanometer dimensions, increasing their sensitivity to the …

Chirality in light–matter interaction

A Lininger, G Palermo, A Guglielmelli… - Advanced …, 2023 - Wiley Online Library
The scientific effort to control the interaction between light and matter has grown
exponentially in the last 2 decades. This growth has been aided by the development of …

Advances on broadband and resonant chiral metasurfaces

QM Deng, X Li, MX Hu, FJ Li, X Li, ZL Deng - npj Nanophotonics, 2024 - nature.com
Chirality describes mirror symmetry breaking in geometric structures or certain physical
quantities. The interaction between chiral structure and chiral light provides a rich collection …

Recent progress on plasmonic and dielectric chiral metasurfaces: fundamentals, design strategies, and implementation

HS Khaliq, A Nauman, JW Lee… - Advanced Optical …, 2023 - Wiley Online Library
Over the years, researchers have been exploring ways to artificially design chiral structures
and materials, namely metamaterials and metasurfaces. They exhibit unique optical …

Chiral surface and geometry of metal nanocrystals

SW Im, HY Ahn, RM Kim, NH Cho, H Kim… - Advanced …, 2020 - Wiley Online Library
Chirality is a basic property of nature and has great importance in photonics, biochemistry,
medicine, and catalysis. This importance has led to the emergence of the chiral inorganic …

[HTML][HTML] Chiroptical metasurfaces: principles, classification, and applications

J Kim, AS Rana, Y Kim, I Kim, T Badloe, M Zubair… - Sensors, 2021 - mdpi.com
Chiral materials, which show different optical behaviors when illuminated by left or right
circularly polarized light due to broken mirror symmetry, have greatly impacted the field of …

Nonlinear helical dichroism in chiral and achiral molecules

JL Bégin, A Jain, A Parks, F Hufnagel, P Corkum… - Nature …, 2023 - nature.com
Chiral interactions are prevalent in nature, driving a variety of biochemical processes.
Discerning the two non-superimposable mirror images of a chiral molecule, known as …

Plasmonic chirality and circular dichroism in bioassembled and nonbiological systems: theoretical background and recent progress

XT Kong, LV Besteiro, Z Wang… - Advanced …, 2020 - Wiley Online Library
Nature is chiral, thus chirality is a key concept required to understand a multitude of systems
in physics, chemistry, and biology. The field of optics offers valuable tools to probe the …

Enhanced circular dichroism by F-type chiral metal nanostructures

Y Luo, J Liu, H Yang, H Liu, G Zeng, B Huang - Photonics, 2023 - mdpi.com
Circular dichroism (CD) effects have broad applications in fields including biophysical
analysis, analytical chemistry, nanoscale imaging, and nanosensor design. Herein, a novel …