Listar Artículos de revista DIEC - IEKS Aldizkari artikuluak por autor UPNA "Matías Maestro, Ignacio"
Mostrando ítems 1-20 de 49
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Ag@Fe3O4-coated U-shaped plastic optical fiber sensor for H2S detection
López Vargas, Juan David; Dante, Alex; Allil, Regina C.; Del Villar, Ignacio
; Matías Maestro, Ignacio ; Werneck, Marcelo M. (Elsevier, 2024)
Artículo / Artikulua
This work presents the fabrication of U-shaped plastic optical fiber (POF) sensors for hydrogen sulfide (H2S) detection, coated with Fe3O4 nanoparticles synthetized using the Pulsed Laser Ablation in Liquid (PLAL) technique. ... -
All-fiber ellipsometer for nanoscale dielectric coatings
Imas González, José Javier ; Matías Maestro, Ignacio ; Del Villar, Ignacio ; Ozcariz Celaya, Aritz ; Ruiz Zamarreño, Carlos ; Albert, Jacques (Chinese Academy of Sciences, 2023)
Artículo / Artikulua 
Multiple mode resonance shifts in tilted fiber Bragg gratings (TFBGs) are used to simultaneously measure the thickness and the refractive index of TiO2 thin films formed by Atomic Layer Deposition (ALD) on optical fibers. ... -
Ammonia gas optical sensor based on lossy mode resonances
Armas, Dayron; Zubiate Orzanco, Pablo ; Ruiz Zamarreño, Carlos ; Matías Maestro, Ignacio (IEEE, 2023)
Artículo / Artikulua
This letter presents the fabrication and characterization of an ammonia (NH 3) gas optical sensor based on lossy mode resonances (LMRs). A chromium (III) oxide (Cr 2 O 3) thin film deposited onto a planar waveguide was ... -
Beyond near-infrared lossy mode resonances with fluoride glass optical fiber
Vitoria Pascual, Ignacio ; Ruiz Zamarreño, Carlos ; Ozcariz Celaya, Aritz ; Imas González, José Javier ; Matías Maestro, Ignacio (Optica, 2021)
Artículo / Artikulua
The objective of this Letter consists of the exploration of the lossy mode resonance (LMR) phenomenon beyond the nearinfrared region and specifically in the short wave infrared region (SWIR) and medium wave infrared region ... -
Design and on-field validation of an embedded system for monitoring second-life electric vehicle lithium-ion batteries
Castillo Martínez, Diego Hilario; Rodríguez Rodríguez, Adolfo Josué; Soto Cabria, Adrián ; Berrueta Irigoyen, Alberto ; Vargas Requena, Dávid Tomás; Matías Maestro, Ignacio ; Sanchis Gúrpide, Pablo ; Ursúa Rubio, Alfredo ; Rodríguez Rodríguez, Wenceslao Eduardo (MDPI, 2022)
Artículo / Artikulua
In the last few years, the growing demand for electric vehicles (EVs) in the transportation sector has contributed to the increased use of electric rechargeable batteries. At present, lithium-ion (Li-ion) batteries are the ... -
Electrochemical lossy mode resonance for the detection of manganese ions
Domínguez Rodríguez, Ismel ; Corres Sanz, Jesús María ; Del Villar, Ignacio ; Mozo, Juan D.; Simerova, Radka; Sezemsky, Petr; Stranak, Vitezslav; Śmietana, Mateusz; Matías Maestro, Ignacio (Elsevier, 2023)
Artículo / Artikulua
In this work we propose electrochemical lossy mode resonance (eLMR) as a powerful method for the detection of manganese (Mn) ions. The sensor is based on a simple planar waveguide (sodasingle bondlime glass coverslip) ... -
Etched and nanocoated single-mode multimode single-mode (SMS) fibers for detection of wind turbine gearbox oil degradation
Del Villar, Ignacio ; Goñi Carnicero, Jaime ; Vicente Gómara, Adrián ; Arregui San Martín, Francisco Javier ; Matías Maestro, Ignacio (IEEE, 2019)
Artículo / Artikulua
The application of an etching process in a single-mode multimode single-mode (SMS) fiber allows monitoring the change of refractive index of wind turbine gearbox oil due to temperature and degradation with a limitation at ... -
Fabrication of long period gratings by periodically removing the coating of cladding-etched single mode optical fiber towards optical fiber sensor development
Ascorbe Muruzabal, Joaquín ; Corres Sanz, Jesús María ; Del Villar, Ignacio ; Matías Maestro, Ignacio (MDPI, 2018)
Artículo / Artikulua
Here, we present a novel method to fabricate long period gratings using standard single mode optical fibers (SMF). These optical devices were fabricated in a three-step process, which consisted of etching the SMF, then ... -
Fault detection of planetary gears based on signal space constellations
Martincorena Arraiza, Maite ; Cruz Blas, Carlos Aristóteles de la ; López Martín, Antonio ; Molina Vicuña, Cristian; Matías Maestro, Ignacio (MDPI, 2022)
Artículo / Artikulua
A new method to process the vibration signal acquired by an accelerometer placed in a planetary gearbox housing is proposed, which is useful to detect potential faults. The method is based on the phenomenological model and ... -
Fiber-based early diagnosis of venous thromboembolic disease by label-free D-dimer detection
Zubiate Orzanco, Pablo ; Urrutia Azcona, Aitor ; Ruiz Zamarreño, Carlos ; Egea Urra, Josune; Fernández Irigoyen, Joaquín ; Giannetti, Ambra; Baldini, Francesco; Díaz Lucas, Silvia ; Matías Maestro, Ignacio ; Arregui San Martín, Francisco Javier ; Santamaría, Enrique; Chiavaioli, Francesco; Del Villar, Ignacio (Elsevier, 2019)
Artículo / Artikulua
D-dimer is a useful diagnostic biomarker for deep vein thrombosis or pulmonary embolism, collectively referred to as venous thromboembolism (VTE). The ability to detect in real-time the amount of D-dimer with a fast and ... -
Gas sensor based on lossy mode resonances by means of thin graphene oxide films fabricated onto planar coverslips
Vitoria Pascual, Ignacio ; Gallego Martínez, Elieser Ernesto; Melendi Espina, Sonia; Hernáez Sáenz de Zaitigui, Miguel ; Ruiz Zamarreño, Carlos ; Matías Maestro, Ignacio (MDPI, 2023)
Artículo / Artikulua
The use of planar waveguides has recently shown great success in the field of optical sensors based on the Lossy Mode Resonance (LMR) phenomenon. The properties of Graphene Oxide (GO) have been widely exploited in various ... -
Generation of lossy mode resonances (LMR) using perovskite nanofilms
Armas, Dayron; Matías Maestro, Ignacio ; López-González, M. Carmen; Ruiz Zamarreño, Carlos ; Zubiate Orzanco, Pablo ; Del Villar, Ignacio ; Romero, Beatriz (Chinese Academy of Sciences, 2024)
Artículo / Artikulua
The results presented here show for the first time the experimental demonstration of the fabrication of lossy mode resonance (LMR) devices based on perovskite coatings deposited on planar waveguides. Perovskite thin films ... -
Generation of lossy mode resonances in a broadband range with multilayer coated coverslips optimized for humidity sensing
Bohórquez Navarro, Dina Luz ; Del Villar, Ignacio ; Corres Sanz, Jesús María ; Matías Maestro, Ignacio (Elsevier, 2020)
Artículo / Artikulua
Coverslips deposited with a metallic oxide can be employed for generating lossy mode resonances by lateral incidence of light on the coverslip. Here it is demonstrated that with copper oxide the fading observed with other ... -
Generation of lossy mode resonances in planar waveguides toward development of humidity sensors
Fuentes Lorenzo, Omar; Corres Sanz, Jesús María ; Matías Maestro, Ignacio ; Del Villar, Ignacio (IEEE, 2019)
Artículo / Artikulua
Lossy mode resonances (LMRs) are typically obtained with optical fibre. The Kretschmann configuration is an alternative but LMRs are generated with angles approaching grazing incidence. In this work, a new setup is explored, ... -
Generation of lossy mode resonances with different nanocoatings deposited on coverslips
Fuentes Lorenzo, Omar; Goicoechea Fernández, Javier ; Corres Sanz, Jesús María ; Del Villar, Ignacio ; Ozcariz Celaya, Aritz ; Matías Maestro, Ignacio (Optical Society of America, 2020)
Artículo / Artikulua
The generation of lossy mode resonances (LMRs) with a setup based on lateral incidence of light in coverslips is a simple platform that can be used for sensing. Here the versatility of this platform is proved by studying ... -
High sensitivity lossy-mode resonance refractometer using low refractive index PFA planar waveguide
Domínguez Rodríguez, Ismel ; Corres Sanz, Jesús María ; Matías Maestro, Ignacio ; Ascorbe Muruzabal, Joaquín ; Del Villar, Ignacio (Elsevier, 2023)
Artículo / Artikulua
In this work a new strategy to improve the sensitivity of refractometers based on lossy-mode resonances has been proved. The proximity of the PFA (tetrafluoroethylene-perfluoro polymer) substrate refractive index to that ... -
Highly sensitive sensor for measuring material thermal expansion using a ring laser
Díaz Lucas, Silvia ; Fuentes Lorenzo, Omar ; Torres Betancourt, Angie Tatiana; Corres Sanz, Jesús María ; Matías Maestro, Ignacio (IEEE, 2023)
Artículo / Artikulua
A new thermal expansion sensor is presented in this letter. It combines an interferometric fiber sensor and an erbium-doped fiber ring laser as the light source. The sensor consists of a combination of single-mode, ... -
Improving the width of lossy mode resonances (LMRs) in double-clad fibers
Imas González, José Javier ; Del Villar, Ignacio ; Zubiate Orzanco, Pablo ; Ruiz Zamarreño, Carlos ; Matías Maestro, Ignacio (IEEE, 2023)
Artículo / Artikulua
In this work, the characteristics of lossy mode resonances (LMRs) in double-clad fibers where the refractive index (RI) of the second cladding is lower than that of the first cladding are analyzed both numerically and ... -
Improving the width of lossy mode resonances in a reflection configuration D-shaped fiber by nanocoating laser ablation
Fuentes Lorenzo, Omar; Vaiano, Patrizio; Del Villar, Ignacio ; Corres Sanz, Jesús María ; Matías Maestro, Ignacio (Optical Society of America, 2020)
Artículo / Artikulua
The full width at half maximum (FWHM) of lossy mode resonances (LMRs) in the optical spectrum depends on the homogeneity of the thin film deposited. In this Letter, a method for improving the FWHM is applied for an LMR ... -
Interdigital concept in photonic sensors based on an array of lossy mode resonances
Domínguez Rodríguez, Ismel ; Del Villar, Ignacio ; Fuentes Lorenzo, Omar ; Corres Sanz, Jesús María ; Matías Maestro, Ignacio (Nature Research, 2021)
Artículo / Artikulua
Multi-parameter detection is key in the domain of sensors. Here it is demonstrated that an indium tin oxide (ITO) nanocoating can be used to generate multiple lossy mode resonances (LMRs) in the optical spectrum. To achieve ...
