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Compact optical fiber lasers and optical fiber sensors assisted by femtosecond laser inscription of plane-by-plane FBGs
(Optica, 2020)
Contribución a congreso / Biltzarrerako ekarpena,
Development of a high temperature sensor based on optical fiber l aser generated from a cavity of reduced dimensions (43 mm) in Er-doped fiber. The mirror FBGs have been inscribed with femtosecond laser using the slit beam ...
Enhanced optical fiber lasers and optical fiber sensors assisted by micro-drilled optical fibers
(Optica, 2020)
Contribución a congreso / Biltzarrerako ekarpena,
Enhanced OFS assisted by micro-drilled optical fibers acting as mirrors are
demonstrated. Strain sensitivity improved more than one order of magnitude in comparison
with FBG sensors using a 50 μm-waist micro-drilled taper ...
Micro-displacement sensor based on hollow core fiber interferometers
(Optica, 2022)
Contribución a congreso / Biltzarrerako ekarpena,
An interferometric sensor based on hollow core fibers for the measurement of micro-displacement has been designed. Its characterization has resulted in a linear response, suggesting its application in pressure sensors.
Micro-displacement sensor based on hollow core fiber interferometers
(Optica, 2022)
Contribución a congreso / Biltzarrerako ekarpena,
An interferometric sensor based on hollow core fibers for the measurement of micro-displacement has been designed. Its characterization has resulted in a linear response, suggesting its application in pressure sensors.
Multicore fiber sensors for strain measurement towards traffic monitoring
(SPIE, 2023)
Contribución a congreso / Biltzarrerako ekarpena,
In this work, two new interferometric sensors based on multicore optical fibers for the measurement of strain with the
ultimate goal of traffic monitoring are presented. The operating principle of each sensor relied on ...
Erbium-doped fiber ring cavity for the measurement of refractive index variations
(SPIE, 2023)
Contribución a congreso / Biltzarrerako ekarpena,
In this work, an erbium-doped fiber ring cavity based on a 3dB optical coupler for refractive index measurements is presented and experimentally verified. This interrogation system, based on a 1 x 2 optical coupler, uses ...
Measurement of paracetamol concentration using a fiber laser system
(IEEE, 2023)
Contribución a congreso / Biltzarrerako ekarpena,
A linear fiber laser system for measurements of paracetamol concentration is experimentally demonstrated. The cavity is based on a fiber loop mirror and an FBG centered at 1567.8 nm. The sensing head corresponds to a ...
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 ...
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 ...