Advances in fiber-optic extrinsic Fabry–Perot interferometric physical and mechanical sensors: A review
Fabry–Perot interferometers (FPIs) have found a multitude of scientific and industrial
applications ranging from gravitational wave detection, high-resolution spectroscopy, and …
applications ranging from gravitational wave detection, high-resolution spectroscopy, and …
A review of all-optical photoacoustic spectroscopy as a gas sensing method
T Yang, W Chen, P Wang - Applied spectroscopy reviews, 2021 - Taylor & Francis
Photoacoustic spectroscopy (PAS) is an ultrasensitive method for gas sensing, which
usually using a capacitive microphone as a signal detector. However, the electric nature of …
usually using a capacitive microphone as a signal detector. However, the electric nature of …
Fiber-optic photoacoustic gas sensor with multiplexed fabry–pérot interferometric cantilevers
A fiber-optic photoacoustic (PA) gas sensor with multiplexed Fabry–Pérot (F–P)
interferometric cantilevers is demonstrated. A compact cylindrical nonresonant PA tube with …
interferometric cantilevers is demonstrated. A compact cylindrical nonresonant PA tube with …
Ultrathin graphene diaphragm-based extrinsic Fabry-Perot interferometer for ultra-wideband fiber optic acoustic sensing
An ultra-wideband fiber optic acoustic sensor based on graphene diaphragm with a
thickness of 10nm has been proposed and experimentally demonstrated. The two reflectors …
thickness of 10nm has been proposed and experimentally demonstrated. The two reflectors …
High sensitivity fiber-optic Michelson interferometric low-frequency acoustic sensor based on a gold diaphragm
P Fan, W Yan, P Lu, W Zhang, W Zhang, X Fu… - Optics …, 2020 - opg.optica.org
A Michelson interferometric fiber-optic acoustic sensor based on a large-area gold
diaphragm is proposed in this paper. The Michelson interferometer (MI) based on 3× 3 …
diaphragm is proposed in this paper. The Michelson interferometer (MI) based on 3× 3 …
Drone detection and localization using enhanced fiber-optic acoustic sensor and distributed acoustic sensing technology
J Fang, Y Li, PN Ji, T Wang - Journal of Lightwave Technology, 2022 - ieeexplore.ieee.org
In recent years, the widespread use of drones has led to serious concerns about safety and
privacy. Drone detection using microphone arrays has proven to be a promising method …
privacy. Drone detection using microphone arrays has proven to be a promising method …
Ultra-high sensitive quasi-distributed acoustic sensor based on coherent OTDR and cylindrical transducer
Highly sensitive distributed acoustic sensor is required in various practical applications. In
this article, an ultra high sensitive quasi distributed acoustic sensor based on coherent …
this article, an ultra high sensitive quasi distributed acoustic sensor based on coherent …
High-sensitivity photoacoustic gas detector by employing multi-pass cell and fiber-optic microphone
A high-sensitivity photoacoustic (PA) spectroscopy (PAS) system is proposed for dual
enhancement from both PA signal excitation and detection by employing a miniaturized …
enhancement from both PA signal excitation and detection by employing a miniaturized …
Phase demodulation of short-cavity Fabry–Perot interferometric acoustic sensors with two wavelengths
A phase interrogation method for a fiber-optic acoustic sensor based on a short-cavity
extrinsic Fabry-Perot interferometer (EFPI) is proposed with two wavelengths. A …
extrinsic Fabry-Perot interferometer (EFPI) is proposed with two wavelengths. A …
Review of fibre optic geophones and accelerometers for potential application in seismic acquisition for carbon storage monitoring
Carbon capture and storage (CCS) technology has gained widespread attention as a
mitigation strategy in the battle against climate change. This technology involves capturing …
mitigation strategy in the battle against climate change. This technology involves capturing …