High-sensitivity refractive index and temperature sensor based on cascading FBGs and droplet-like fiber interferometer

Y Du, Q Han, H Hu, M Sang, X Zhao, X Song… - Sensors and Actuators A …, 2019 - Elsevier
In this paper, a highly sensitive refractive index (RI) and temperature sensor based on two
fiber Bragg gratings (FBGs) cascaded with a droplet-like fiber interferometer (DLFI) is …

Differential Fresnel-reflection-based fiber biochemical sensor with temperature self-compensation for high-resolution measurement of Cd2+ concentration in solution

PQ Zhu, JJ Wang, F Rao, C Yu, G Zhou… - Sensors and Actuators B …, 2019 - Elsevier
A fiber biochemical sensor system was developed to measure cadmium (Cd 2+) solution
based on differential temperature self-compensation, which exhibits high sensitivity in …

Multipoint relative humidity measurement by polyvinyl alcohol-coated Fresnel reflection-based optical fiber sensors with an array-waveguide grating

X Wang, CL Zhao, J Li, Y Jin, S Jin - Review of Scientific Instruments, 2013 - pubs.aip.org
A simple multipoint humidity measurement by polyvinyl alcohol (PVA)-coated Fresnel
reflection-based optical fiber sensors with an Array-Waveguide Grating (AWG) is proposed …

Fabrication and characterization of a fiber-optic temperature sensor based on NaCl solution

HI Sim, WJ Yoo, SH Shin, SG Kim… - … : Proceedings of the …, 2015 - api.taylorfrancis.com
In this study, a fiber optic temperature sensor was developed using an aqueous solution of
sodium chloride (NaCl solution) and an Optical Time-Domain Reflectometer (OTDR) to …