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Optical fiber sensors for asphalt structures monitoring
(Optica Publishing Group, 2016)
Contribución a congreso / Biltzarrerako ekarpena,
A novel optical fiber installation method was explored for asphalt monitoring. Glassfiber polymer encapsulated SMF was installed in the intermediate and surface layers in order to study the strain sensitivity with a ...
Aluminum coated fiber optic sensor for enhancing flow rate measurement
(SPIE, 2023)
Contribución a congreso / Biltzarrerako ekarpena,
A water flow and velocity aluminum-coated Fiber Bragg Grating sensor system for open channels was designed,
simulated and tested. The sensing head was designed, ruggedized and customized to measure velocities at ...
Fiber optic mirror fabrication using general-purpose metallic pigments
(SPIE, 2023)
Contribución a congreso / Biltzarrerako ekarpena,
In this work, the potential of using general-purpose paints to fabricate highly reflective, low-cost optical mirrors is evaluated. The study shows that high-reflectivity mirrors can be created in standard single-mode fiber ...
Stable L-band fiber laser sensor using a backscattering-based multimode fiber reflector
(Optica Publishing Group, 2022)
Contribución a congreso / Biltzarrerako ekarpena,
A new and highly stable L-band fiber laser for sensing is demonstrated. An emission line at 1575.47 nm, was achieved using a special reflector. Good strain sensitivity, optical signal to noise ratio and output power stability ...
Sistema de interrogación multi-sensor basado en multiplexación en longitud de onda y tiempo
(SEDOPTICA, 2021)
Contribución a congreso / Biltzarrerako ekarpena,
En este trabajo se propone un sistema de interrogación versátil y económico basada en la
generación de pulsos empleando la modulación directa de diodos láser DFB. Se ha demostrado
una resolución en longitud de onda de 1 ...
Medida de torsión en seguidores solares con sensores de fibra óptica
(SEDOPTICA, 2021)
Contribución a congreso / Biltzarrerako ekarpena,
En este trabajo se ha monitorizado la torsión sufrida por una estructura de seguidores solares
empleando sensores de fibra óptica. Estas medidas de campo se han obtenido con una
red de sensores formada por 45 redes de ...
Láseres de fibra óptica basados en reflectores clásicos, estrechados y microperforados
(SEDOPTICA, 2021)
Contribución a congreso / Biltzarrerako ekarpena,
En este trabajo se presenta un estudio comparativo entre distintos láseres de fibra óptica
altamente dopada con erbio, con cavidades lineales conformadas tanto por reflectores puntuales
clásicos como reflectores distribuidos. ...
Femtosecond laser inscription of diffraction gratings in CYTOP fibers for optical fiber sensing
(SEDOPTICA, 2021)
Contribución a congreso / Biltzarrerako ekarpena,
The use of the new CYTOP fibers for the inscription of optical structures and the sensing
of different parameters has started to gain importance in the last decade. This work presents
the design and manufacture of a CYTOP ...
Ultra-long (275 km) random distributed feedback fiber laser for remote sensor monitoring
(Optical Society of America, 2018)
info:eu-repo/semantics/conferenceObject,
An interferometric sensor located 275 km away from the monitoring station has been interrogated by a double-pumped random distributed feedback fiber laser, reaching the longest distance in fiber optic remote sensing reported ...
High sensitivity fiber-optic liquid level sensor using biconical tapered fibers
(Optical Society of America, 2018)
info:eu-repo/semantics/conferenceObject,
A liquid level sensor is presented using a biconical tapered standard single-mode fiber, being its main characteristic an outstanding sensitivity for a low cost transducer. Temperature compensation is enabled with the same ...