Simultaneous measurement of humidity and temperature based on fiber-tip microcantilever cascaded with fiber Bragg grating

D Liu, Z Cai, B Li, M Zou, L Zhang, Y Hua, J Mai… - Optics …, 2023 - opg.optica.org
We demonstrated a hybrid sensor of fiber Bragg grating (FBG) and Fabry-Perot
interferometer (FPI) based on fiber-tip microcantilever for simultaneous measurement of …

High sensitivity balloon-like interferometric optical fiber humidity sensor based on tuning gold nanoparticles coating thickness

SK Al-Hayali, AM Salman, AH Al-Janabi - Measurement, 2021 - Elsevier
We report on the effect of gold nanoparticles (Au-NPs) coating thickness on the sensitivity of
a relative humidity (RH) sensor based on a balloon-shaped single-mode fiber (BSBS) …

Enhancing sensitivity of photonic crystal fiber interferometric humidity sensor by the thickness of SnO2 thin films

D Lopez-Torres, C Elosua, J Villatoro, J Zubia… - Sensors and Actuators B …, 2017 - Elsevier
In order to improve the sensitivity of an interferometric humidity sensor based on a photonic
crystal fiber with a sputtered SnO 2 nanocoating, a study of the effect of its thickness on the …

Dual-Cavity Fiber Fabry-Perot Interferometer Coated With SnO2 for Relative Humidity and Temperature Sensing

CE Domínguez-Flores, O Rodríguez-Quiroz… - IEEE Sensors …, 2020 - ieeexplore.ieee.org
An optical fiber tip interferometer for the measurement of relative humidity (RH) and
temperature is proposed. The optical fiber structure used, a dual-cavity optical fiber Fabry …

Fabrication of Bragg gratings on the end facet of standard optical fibers by sputtering the same material

J Ascorbe, JM Corres, I del Villar, FJ Arregui… - Journal of Lightwave …, 2017 - opg.optica.org
A sputtering process has been applied to deposit quarter-wavelength stacks on the end
facet of cleaved optical fibers by using only one sputtering target. Standard multimode …

High Sensitivity Optical Structures for Relative Humidity Sensing

J Ascorbe, J Corres, FJ Arregui, IR Matias… - Sensors for Everyday …, 2017 - Springer
This chapter is focused in the different optical structures and materials that have been used
for the development of optical fiber humidity sensors. First, we will start with a short …

Detection of internal humidity in a transformer via optical interferometry

C Jiang, Y Peng, L Xue, C Jiang, C Yang, Y Jiang… - Applied Optics, 2022 - opg.optica.org
To detect the internal humidity of the transformer accurately and sensitively and eliminate
the interference caused by electromagnetic fields, an interferometric measurement is …

[引用][C] Fabrication of Bragg gratings on the end facet of standard optical fibers by sputtering the same material

J Ascorbe Muruzabal, JM Corres Sanz, I Del Villar… - … Vol. 35, Issue 2, pp. 212 …, 2016 - IEEE