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 …

On-site airborne pathogen detection for infection risk mitigation

G Qiu, X Zhang, AJ deMello, M Yao, J Cao… - Chemical Society …, 2023 - pubs.rsc.org
Human-infecting pathogens that transmit through the air pose a significant threat to public
health. As a prominent instance, the severe acute respiratory syndrome coronavirus 2 …

Single-molecule optofluidic microsensor with interface whispering gallery modes

XC Yu, SJ Tang, W Liu, Y Xu, Q Gong… - Proceedings of the …, 2022 - National Acad Sciences
Label-free sensors are highly desirable for biological analysis and early-stage disease
diagnosis. Optical evanescent sensors have shown extraordinary ability in label-free …

Challenges and perspectives of multi-virus biosensing techniques: A review

Y Zheng, X Song, Z Fredj, S Bian, M Sawan - Analytica Chimica Acta, 2023 - Elsevier
In the context of globalization, individuals have an increased chance of being infected by
multiple viruses simultaneously, thereby highlighting the importance of developing …

Wearable bioelectronic masks for wireless detection of respiratory infectious diseases by gaseous media

B Wang, D Yang, Z Chang, R Zhang, J Dai, Y Fang - Matter, 2022 - cell.com
Respiratory infectious diseases (H1N1, H5N1, COVID-19, etc.) are pandemics that can
continually spread in the air through micro-droplets or aerosols. However, the detection of …

Subwavelength on‐chip light focusing with bigradient all‐dielectric metamaterials for dense photonic integration

Z Ren, B Dong, Q Qiao, X Liu, J Liu, G Zhou, C Lee - InfoMat, 2022 - Wiley Online Library
Photonic integrated circuits (PICs) provide a promising platform for miniaturized on‐chip
optical systems for communication, computation, and sensing applications. The dense …

Dissipative acousto-optic interactions in optical microcavities

JW Meng, SJ Tang, J Sun, K Shen, C Li, Q Gong… - Physical Review Letters, 2022 - APS
We propose and demonstrate experimentally the strong dissipative acousto-optic interaction
between a suspended vibrating microfiber and a whispering-gallery microcavity. On the one …

Noise canceled graphene-microcavity fiber laser sensor for ultrasensitive gas detection

Y Wang, Y Li, Y Li, H Zhang, Z Liu, Y Guo… - Photonics …, 2023 - opg.optica.org
Optical microcavities offer a promising platform for highly efficient light–matter interactions.
Recently, the combination of microresonators and 2D materials in the nanoscale has further …

Modelling of the dynamic polarizability of macromolecules for single-molecule optical biosensing

LS Booth, EV Browne, NP Mauranyapin, LS Madsen… - Scientific Reports, 2022 - nature.com
The structural dynamics of macromolecules is important for most microbiological processes,
from protein folding to the origins of neurodegenerative disorders. Noninvasive …

Gires–Tournois Immunoassay Platform for Label‐Free Bright‐Field Imaging and Facile Quantification of Bioparticles

YJ Yoo, JH Ko, GJ Lee, J Kang, MS Kim… - Advanced …, 2022 - Wiley Online Library
Bright‐field imaging of nanoscale bioparticles is a challenging task for optical microscopy
because the light–matter interactions of bioparticles are weak on conventional surfaces due …