Buscar
Mostrando ítems 31-40 de 134
Simultaneous measurement of humidity and vibration based on a nanowire sensor system using Fast Fourier Transform technique
(IEEEOptical Society of America, 2016)
Artículo / Artikulua,
This paper presents a new sensor system for vibration and relative humidity measurements
based on its interaction with the evanescent field of a microwire. The interrogation of the
sensing head is carried out by monitoring ...
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. ...
High performance fiber laser resonator for dual band (C and L) sensing
(IEEE, 2022)
Artículo / Artikulua,
This work presents an experimental analysis and comparison of the performance of quasi-randomly distributed reflectors inscribed into a single-mode fiber as a sensing mirror both in C- and L-band. Single-wavelength emission ...
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 ...
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 ...
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 ...
Comparison between capacitive and microstructured optical fiber soil moisture sensors
(MDPI, 2018)
Artículo / Artikulua,
Soil moisture content has always been an important parameter to control because it is a
deterministic factor for site-specific irrigation, seeding, transplanting, and compaction detection.
In this work, a discrete sensor ...
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 ...
SnO2-MOF-Fabry-Perot optical sensor for relative humidity measurements
(Elsevier, 2018)
Artículo / Artikulua,
In this paper, a new optical fiber sensor for relative humidity measurements is presented and characterized. The sensor is
based on a SnO2 sputtering deposition on a microstructured optical fiber (MOF) low-finesse Fabry-Pérot ...
Compact and highly-efficient polarization independent vertical resonant couplers for active-passive monolithic integration
(Optical Society of America, 2008)
info:eu-repo/semantics/article,
Compact low-loss polarization independent vertical coupling
between a 1.55 μm InGaAsP bulk active waveguide and a passive
waveguide based on bimodal interference is presented. Simulation results
show low coupling loss (<0.1 ...