Whispering-gallery-mode sensors for biological and physical sensing

D Yu, M Humar, K Meserve, RC Bailey… - Nature reviews …, 2021 - nature.com
The term whispering gallery mode (WGM) was first introduced to describe the curvilinear
propagation of sound waves under a cathedral dome. The physical concept has now been …

Microcavity-and microlaser-based optical barcoding: a review of encoding techniques and applications

AR Anwar, M Mur, M Humar - ACS photonics, 2023 - ACS Publications
Optical microbarcodes have recently received a great deal of interest because of their
suitability for a wide range of applications, such as multiplexed assays, cell tagging and …

Optical whispering-gallery-mode microbubble sensors

X Zhao, Z Guo, Y Zhou, J Guo, Z Liu, Y Li, M Luo, X Wu - Micromachines, 2022 - mdpi.com
Whispering-gallery-mode (WGM) microbubble resonators are ideal optical sensors due to
their high quality factor, small mode volume, high optical energy density, and …

Printed nanochain‐based colorimetric assay for quantitative virus detection

Z Zhang, H Wang, M Su, Y Sun, SJ Tan… - Angewandte …, 2021 - Wiley Online Library
Fast and ultrasensitive detection of pathogens is very important for efficient monitoring and
prevention of viral infections. Here, we demonstrate a label‐free optical detection approach …

Label-free biochemical sensing using processed optical fiber interferometry: a review

R Jha, P Gorai, A Shrivastav, A Pathak - ACS omega, 2024 - ACS Publications
Over the last 20 years, optical fiber-based devices have been exploited extensively in the
field of biochemical sensing, with applications in many specific areas such as the food …

RGB WGM lasing woven in fiber braiding cavity

K Ge, Z Xu, D Guo, B Niu, J Ruan, L Cui… - Science China Information …, 2022 - Springer
It is critical to realize woven and wearable red-green-blue (RGB) whispering gallery mode
(WGM) lasing that is tunable and flexible in the fiber braiding cavity. However, it is still a …

Microresonators in lithium niobate thin films

RR Xie, GQ Li, F Chen, GL Long - Advanced Optical Materials, 2021 - Wiley Online Library
Leveraging the outstanding nonlinear optical properties and the ultra‐high spatial
confinement of light, microresonators based on lithium niobate (LN) thin films have emerged …

Deep learning enhanced time-domain microwave photonic sensor

X Tian, Y Yan, Y Chen, L Li, L Zhou… - Journal of Lightwave …, 2023 - ieeexplore.ieee.org
In this article, a new deep learning enhanced microwave photonic (MWP) sensor based on
optical sideband processing with linear frequency modulated (LFM) pulse to enable fast and …

Machine learning-assisted high-accuracy and large dynamic range thermometer in high-Q microbubble resonators

H Chen, Z Wang, Y Wang, C Yu, R Niu, CL Zou, J Lu… - Optics …, 2023 - opg.optica.org
Whispering gallery mode (WGM) resonators provide an important platform for fine
measurement thanks to their small size, high sensitivity, and fast response time …

Local sensing of absolute refractive index during protein‐binding using microlasers with spectral encoding

S Caixeiro, C Kunstmann‐Olsen… - Advanced Optical …, 2023 - Wiley Online Library
Multiplexed, specific, and sensitive detection of antigens is critical for the rapid and accurate
diagnosis of disease and the informed development of personalized treatment plans. Here, it …