Buscar
Mostrando ítems 1-10 de 11
Volatile organic compound optical fiber sensors: a review
(MDPI, 2006)
Artículo / Artikulua,
Volatile organic compound (VOC) detection is a topic of growing interest with applications in diverse fields, ranging from environmental uses to the food or chemical industries. Optical fiber VOC sensors offering new and ...
An in-reflection strain sensing head based on a Hi-Bi photonic crystal fiber
(MDPI, 2013)
Artículo / Artikulua,
A photonic crystal fiber-based sensing head is proposed for strain measurements. The sensor comprises a Hi-Bi PCF sensing head to measure interferometric signals in-reflection. An experimental background study of the sensing ...
Wavelength and phase detection based SMS fiber sensors optimized with etching and nanodeposition
(IEEE, 2016)
Artículo / Artikulua,
The development of an optical fiber refractometer by
hydrogen fluoride etching and sputtering deposition of a thin-film
of indium tin oxide on a single-mode-multimode-single-mode fiber
structure has been analyzed with ...
Study of optical fiber sensors for cryogenic temperature measurements
(MDPI, 2017)
info:eu-repo/semantics/article,
In this work, the performance of five different fiber optic sensors at cryogenic temperatures
has been analyzed. A photonic crystal fiber Fabry-Pérot interferometer, two Sagnac interferometers,
a commercial fiber Bragg ...
Compound lasing fiber optic ring resonators for sensor sensitivity enhancement
(IEEE / OSA, 2015)
info:eu-repo/semantics/article,
In this work, a new method for increasing simultaneously the sensitivity and interrogation stability of fiberoptic intensity sensors is presented. The configuration is based on a double-coupler ring resonator. On one side, ...
Lossy mode resonance generation with indium tin oxide coated optical fibers for sensing applications
(IEEE, 2010)
Artículo / Artikulua,
Surface plasmon resonances and lossy mode
resonances can be generated with Indium Tin Oxide (ITO)
coated optical fibers. Both phenomena are analyzed and
compared. Lossy mode resonances present important
advantages: ...
Giant sensitivity of optical fiber sensors by means of lossy moderesonance
(Elsevier, 2016)
Artículo / Artikulua,
Here we show an optical refractometer with a giant sensitivity of 304,360 nm per refractive index unit(nm/RIU). This sensitivity corresponds to a resolution of 3.28 × 10−9RIU if a standard optical spectrumanalyzer with a ...
Strategies for fabrication of hydrogen peroxide sensors based on electrostatic self-assembly (ESA) method
(Elsevier, 2004)
Artículo / Artikulua,
An optical fiber sensor has been fabricated for detection of 5 M–0.1mM concentrations of hydrogen peroxide with a linear response. The
deposition method used is electrostatic self-assembly (ESA) of polymer cationic and ...
ESA-based in-fiber nanocavity for hydrogen–peroxide detection
(IEEE, 2005)
Artículo / Artikulua,
A fiber-optic sensor sensitive to hydrogen peroxide
has been designed based on the electrostatic layer-by-layer selfassembly
method. Prussian blue has been deposited in a polymeric
structure formed by Poly(allylamine ...
Gasohol quality control for real time applications by means of a multimode interference fiber sensor
(MDPI, 2014)
Artículo / Artikulua,
In this work we demonstrate efficient quality control of a variety of gasoline and ethanol (gasohol) blends using a multimode interference (MMI) fiber sensor. The operational principle relies on the fact that the addition ...