Metasurface micro/nano-optical sensors: principles and applications

J Qin, S Jiang, Z Wang, X Cheng, B Li, Y Shi, DP Tsai… - ACS …, 2022 - ACS Publications
Metasurfaces are 2D artificial materials consisting of arrays of metamolecules, which are
exquisitely designed to manipulate light in terms of amplitude, phase, and polarization state …

[HTML][HTML] Surface plasmonic sensors: Sensing mechanism and recent applications

Q Duan, Y Liu, S Chang, H Chen, J Chen - Sensors, 2021 - mdpi.com
Surface plasmonic sensors have been widely used in biology, chemistry, and environment
monitoring. These sensors exhibit extraordinary sensitivity based on surface plasmon …

Dual nanoresonators for ultrasensitive chiral detection

E Mohammadi, A Tittl, KL Tsakmakidis… - ACS …, 2021 - ACS Publications
The discrimination of enantiomers is crucial in biochemistry. However, chiral sensing faces
significant limitations due to inherently weak chiroptical signals. Nanophotonics is a …

Chiral surface plasmon-enhanced chiral spectroscopy: principles and applications

X Mu, L Hu, Y Cheng, Y Fang, M Sun - Nanoscale, 2021 - pubs.rsc.org
In this review, the development context and scientific research results of chiral surface
plasmons (SPs) in recent years are classified and described in detail. First, the principle of …

Optical chirality in a strong coupling system with surface plasmons polaritons and chiral emitters

J Guo, G Song, Y Huang, K Liang, F Wu, R Jiao… - ACS …, 2021 - ACS Publications
Strong coupling system with plasmons and emitters is an attractive field in the light-matter
interaction for the hybrid states combined with the properties of plasmons and emitters …

[HTML][HTML] Chiral identification of lactic acid enantiomers by an achiral terahertz metasurface sensor

J Yang, T Wang, G Fang, L Qi, X Chen - Optics & Laser Technology, 2024 - Elsevier
Lactic acid (LA) plays an essential role as a biochemical indicator in life, the detection and
identification of chiral LAs have a wide range of applications. A method to detect chiral LA …

Conditions for enhancing chiral nanophotonics near achiral nanoparticles

TV Raziman, RH Godiksen, MA Muller, AG Curto - ACS Photonics, 2019 - ACS Publications
The interaction of circularly polarized light with matter is the basis for molecular circular
dichroism spectroscopy, optical spin manipulation, and optical torques. However, chiroptical …

Absolute optical chiral analysis using cavity-enhanced polarimetry

L Bougas, J Byron, D Budker, J Williams - Science advances, 2022 - science.org
Chiral analysis is central for scientific advancement in the fields of chemistry, biology, and
medicine. It is also indispensable in the development and quality control of chiral …

Chiral sensing with achiral isotropic metasurfaces

S Droulias - Physical Review B, 2020 - APS
Metasurfaces, the two-dimensional analogs of metamaterials, are ideal platforms for sensing
molecular chirality at the nanoscale, eg, of inclusions of natural optically active molecules …

Azimuthal Scanning Excitation Surface Plasmon Resonance Holographic Microscopy

J Zhang, S Wang, W Li, X Luo, L Wang… - Laser & Photonics …, 2024 - Wiley Online Library
Surface plasmon resonance (SPR) holographic microscopy exploits surface plasmon wave
as illumination and acquires both SPR intensity and phase images. It detects extremely tiny …