Fiber Bragg grating pressure sensor integrated with epoxy diaphragm

SC Her, SZ Weng - Sensors, 2021 - mdpi.com
A fiber Bragg grating (FBG) sensor integrated with an epoxy diaphragm was developed for
the measurement of pressure and water level. The bending strain of a circular diaphragm …

The nanophotonic machinal cavity and its hydrogen sensing application

X Zhang, X Zhang, X Li, Q Liu, Y Zhang, Y Liang… - Sensors and Actuators B …, 2022 - Elsevier
Hydrogen, a clean energy carrier, possesses great potential to be an alternative fuel in the
future. However, it also has a reputation for being explosive and dangerous. Thus, in the …

Development of a miniaturized PZT-based MEMS Fabry-Perot interferometer with eutectic wafer bonding and its interface electronics

MMI Tusher, H Lee, S Lee, K Lee - Sensors and Actuators A: Physical, 2024 - Elsevier
A miniaturized lead zirconate titanate (PZT)-actuated Fabry-Perot interferometer (FPI) was
developed for an 850 nm light beam selection by modulating the air gap between two …

Reflection-based optical fiber strain sensor using polarization maintaining and thin core fibers

D Jauregui-Vazquez, JP Korterik… - IEEE Photonics …, 2022 - ieeexplore.ieee.org
A strain fiber optic sensor is proposed and experimentally demonstrated in this letter. The
sensor operates in reflection mode, and its assembly relies on a single splice point between …

High-precision and long-range optical fiber Fabry–Perot interferometer for high temperature measurement

N Zhao, Q Lin, F Zhang, Z Zhang, K Yao… - Measurement …, 2022 - iopscience.iop.org
To solve the problem of near-field measurement of aeroengines a novel large-range high-
precision Fabry–Perot interferometer (FPI) is developed, which is verified by a high …

Investigation on FBG based optical sensor for pressure and temperature measurement in civil application

S Nandi, CK, T Srinivas, P Sharan - Optoelectronics Letters, 2024 - Springer
Optical fiber Bragg grating (FBG) sensors have advanced significantly in the last several
years. The use of innovative FBG in temperature and pressure measurement is examined in …

Dynamic Low-Pressure Measurement Using a Fiber Optic-based Fabry-Perot Interferometer

P Talhakultorn, S Pullteap - Applied Science and Engineering …, 2024 - ph02.tci-thaijo.org
A dynamic low-pressure measurement using a fiber optic-based Fabry-Perot Interferometer
(FFPI) has been demonstrated in this work. The developed system has been divided into 2 …

Sensitivity Modal Analysis of Long Reflective Multimode Interferometer for Small Angle Detection and Temperature

T Lozano-Hernandez, JM Estudillo-Ayala… - Photonics, 2023 - mdpi.com
This work presents the sensitive modal analysis of a long reflective multimode optical fiber
device for angle and temperature. The reflective multimode interference optical fiber device …

Fiber optic pressure measurement on a complex outer winglet model with active flow control actuators

SU Kienitz, M Staats, L Lohr, J Irsperger… - Sensors and Actuators A …, 2021 - Elsevier
The next generation of aircraft requires novel approaches on lift increase and drag reduction
technologies as active flow control to counter local flow separations. Testing and monitoring …

Sensor interferométrico Fabry-Perot basado en fibra óptica para la medición de espesor de materiales

DM Bohórquez Malaver - 2022 - repository.udistrital.edu.co
Página 3 de 4 l) El (los) autor (es) manifiesta (mos) que la obra objeto de la presente
autorización es original, de exclusiva autoría, y se realizó sin violar o usurpar derechos de …