Listar Artículos de revista DIEC - IEKS Aldizkari artikuluak por autor UPNA "Matías Maestro, Ignacio"
Mostrando ítems 21-40 de 49
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LMR-based optical sensor for ethylene detection at visible and mid-infrared regions
Gallego Martínez, Elieser Ernesto; Hualde Otamendi, Mikel; Ruiz Zamarreño, Carlos
; Matías Maestro, Ignacio (IEEE, 2023)
Artículo / Artikulua 
Ethylene monitoring has long been a method of controlling the ripening of climacteric fruits, but it turns out that this gas is an important biomarker in biomedical applications. This work presents an optical gas sensor ... -
Lossy mode resonance based 1-butanol sensor in the mid-infrared region
Gallego Martínez, Elieser Ernesto; Matías Maestro, Ignacio ; Melendi Espina, Sonia; Hernáez Sáenz de Zaitigui, Miguel ; Ruiz Zamarreño, Carlos (Elsevier, 2023)
Artículo / Artikulua
The utilization of nanometric Graphene Oxide / Polyethyleneimine (GO/PEI) bilayers deposited onto SnO2-coated CaF2 planar waveguides significantly enhances the sensitivity of Lossy Mode Resonances (LMR) based devices for ... -
Lossy mode resonance based microfluidic platform developed on planar waveguide for biosensing applications
Benítez Pérez, Melanys; Zubiate Orzanco, Pablo ; Del Villar, Ignacio ; Socorro Leránoz, Abián Bentor ; Matías Maestro, Ignacio (MDPI, 2022)
Artículo / Artikulua
The development of resonance phenomena-based optical biosensors has gained relevance in recent years due to the excellent optical fiber properties and progress in the research on materials and techniques that allow resonance ... -
Lossy mode resonance sensors based on lateral light incidence in nanocoated planar waveguides
Fuentes Lorenzo, Omar; Del Villar, Ignacio ; Corres Sanz, Jesús María ; Matías Maestro, Ignacio (Nature Research, 2019)
Artículo / Artikulua
The deposition of an indium oxide (In2O3) thin film on conventional planar waveguides (a coverslip and a glass slide) allows generating lossy mode resonances (LMR) by lateral incidence of light on the waveguide and by ... -
Lossy mode resonance-based optical immunosensor towards detecting gliadin in aqueous solutions
Benítez Pérez, Melanys; Zubiate Orzanco, Pablo ; Socorro Leránoz, Abián Bentor ; Matías Maestro, Ignacio (Elsevier, 2023)
Artículo / Artikulua
The development of accurate, intuitive, and easy-to-handle devices to detect different types of allergens is on the rise, as these are useful tools to guarantee consumer safety, which should be a priority for any food ... -
Lossy mode resonance-based sensors in planar configuration: a review
Matías Maestro, Ignacio ; Del Villar, Ignacio ; Corres Sanz, Jesús María (IEEE, 2023)
Artículo / Artikulua
Lossy mode resonance (LMR)-based sensors have attracted much interest during the last decade in the domain of optical fiber (OF). Here, it is shown that the progress made in the transfer of this technology to planar ... -
Low-cost online monitoring system for the etching process in fiber optic sensors by computer vision
Rodríguez Rodríguez, Wenceslao Eduardo; Puente-Sujo, Jesús Abraham; Rodríguez Rodríguez, Adolfo Josué; Matías Maestro, Ignacio ; Vargas Requena, Dávid Tomás; García-Garza, Luis Antonio (MDPI, 2023)
Artículo / Artikulua
The present research exposes a novel methodology to manufacture fiber optic sensors following the etching process by Hydrofluoric Acid deposition through a real-time monitoring diameter measurement by computer vision. ... -
Mode transitions and thickness measurements during deposition of nanoscale TiO2 coatings on tilted fiber Bragg gratings
Imas González, José Javier ; Albert, Jacques; Del Villar, Ignacio ; Ozcariz Celaya, Aritz ; Ruiz Zamarreño, Carlos ; Matías Maestro, Ignacio (IEEE, 2022)
Artículo / Artikulua
The mode transition is a phenomenon observed in thin film coated long period fiber gratings (LPGs) and singlemode multimode single-mode (SMS) fibers for certain values of the coating thickness and refractive index, ... -
Monitoring of water freeze-thaw cycle by means of an etched single-mode - multimode - single-mode fiber-optic refractometer
Socorro Leránoz, Abián Bentor ; Aginaga Etxamendi, Concepción Isabel ; Díaz Lucas, Silvia ; Urrutia Azcona, Aitor ; Del Villar, Ignacio ; Matías Maestro, Ignacio (IEEE, 2023)
Artículo / Artikulua
As an alternative to the different technologies that permit the detection of in-situ ice formation on different surfaces, this contribution proposes the design of an etched single-mode – multimode – single-mode (E-SMS) ... -
Multichannel refractometer based on lossy mode resonances
Fuentes Lorenzo, Omar; Corres Sanz, Jesús María ; Domínguez Rodríguez, Ismel ; Del Villar, Ignacio ; Matías Maestro, Ignacio (IEEE, 2022)
Artículo / Artikulua
In this work a new multiparameter sensor platform based on lossy mode resonances is presented. The structure consists of a soda-lime optical slab waveguide butt-coupled to multimode optical fibers. A variable thickness ... -
Multimode – coreless – multimode fiber-based sensors: theoretical and experimental study
San Fabián García, Noé; Socorro Leránoz, Abián Bentor ; Del Villar, Ignacio ; Díaz Lucas, Silvia ; Matías Maestro, Ignacio (IEEE, 2019)
Artículo / Artikulua
This paper presents a complete study on the spectral behavior of a multimode-coreless-multimode fiber-optic structure, as well as its application as a refractometer and a liquid level sensor. The combination of two standard ... -
Optical fiber thermo-refractometer
Imas González, José Javier ; Ruiz Zamarreño, Carlos ; Del Villar, Ignacio ; Da Silva, J.; Oliveira, V.; Matías Maestro, Ignacio (Optica, 2022)
Artículo / Artikulua
This work presents the implementation of a thermo-refractometer, which integrates the measurement of both refractive index and temperature in a single optical fiber structure. To this purpose, a lossy mode resonance ... -
Optical fiber vacuum sensor based on etched SMS structure and PDMS coating
Ascorbe Muruzabal, Joaquín ; Fuentes Lorenzo, Omar ; Arregui San Martín, Francisco Javier ; Matías Maestro, Ignacio ; Corres Sanz, Jesús María (IEEE, 2020)
Artículo / Artikulua
In this work, an optical fiber vacuum sensor based on a single-mode multimode single-mode (SMS) structure coated with polydimethylsiloxane (PDMS) is studied. The SMS structure generates an interferometric pattern based on ... -
Optimization of fiber Bragg gratings inscribed in thin films deposited on D-shaped optical fibers
Imas González, José Javier ; Ruiz Zamarreño, Carlos ; Del Villar, Ignacio ; Matías Maestro, Ignacio (MDPI, 2021)
Artículo / Artikulua
A fiber Bragg grating patterned on a SnO2 thin film deposited on the flat surface of a D-shaped polished optical fiber is studied in this work. The fabrication parameters of this structure were optimized to achieve a ... -
Photoisomerization-induced LMR shift for UV radiation detection
Gallego Martínez, Elieser Ernesto; Ruiz Zamarreño, Carlos ; Matías Maestro, Ignacio (Elsevier, 2024)
Artículo / Artikulua
This work presents an optical sensor for ultraviolet radiation (UV) detection, based on the combined effects of Lossy Mode Resonance (LMR) in the mid infrared (MIR) spectral region and the photoisomerization of a polymeric ... -
Planar-waveguide-lmr-based sensors: engineering the depth of characteristic curves
Shrivastav, Anand M.; Del Villar, Ignacio ; Ascorbe Muruzabal, Joaquín ; Corres Sanz, Jesús María ; Matías Maestro, Ignacio (IEEE, 2023)
Artículo / Artikulua
Lossy mode resonance (LMR)-based sensors have been proven as one of the exponentially growing research fields since the last decade. These sensors have demonstrated their capabilities in the detection of several physical, ... -
Route towards a label-free optical waveguide sensing platform based on lossy mode resonances
Ruiz Zamarreño, Carlos ; Zubiate Orzanco, Pablo ; Ozcariz Celaya, Aritz ; Elosúa Aguado, César ; Socorro Leránoz, Abián Bentor ; Urrutia Azcona, Aitor ; López Torres, Diego ; Acha Morrás, Nerea de ; Ascorbe Muruzabal, Joaquín ; Vitoria Pascual, Ignacio ; Imas González, José Javier ; Corres Sanz, Jesús María ; Díaz Lucas, Silvia ; Hernáez Sáenz de Zaitigui, Miguel ; Goicoechea Fernández, Javier ; Arregui San Martín, Francisco Javier ; Matías Maestro, Ignacio ; Del Villar, Ignacio (IFSA Publishing, 2019)
Artículo / Artikulua
According to recent market studies of the North American company Allied Market Research, the field of photonic sensors is an emerging strategic field for the following years and it is expected to garner $18 billion by ... -
Sensitivity enhancement in a multimode interference-based SMS fibre structure coated with a thin-film: theoretical and experimental study
Socorro Leránoz, Abián Bentor ; Del Villar, Ignacio ; Corres Sanz, Jesús María ; Arregui San Martín, Francisco Javier ; Matías Maestro, Ignacio (Elsevier, 2014)
Artículo / Artikulua
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Simultaneous generation of surface plasmon and lossy mode resonances in the same planar platform
Fuentes Lorenzo, Omar; Del Villar, Ignacio ; Domínguez Catena, Iris ; Corres Sanz, Jesús María ; Matías Maestro, Ignacio (MDPI, 2022)
Artículo / Artikulua
A planar waveguide consisting of a coverslip for a microscope glass slide was deposited in one of its two faces with two materials: silver and indium tin oxide (ITO). The incidence of light by the edge of the coverslip ... -
Spectral measurements with hybrid LMR and SAW platform for dual parameter sensing
Domínguez Rodríguez, Ismel ; Del Villar, Ignacio ; Corres Sanz, Jesús María ; Lachaud, Jean-Luc; Yang, Yang; Hallil, Hamida; Dejous, Corinne; Matías Maestro, Ignacio (Royal Society of Chemistry, 2022)
Artículo / Artikulua
Lossy mode resonance (LMR)-based optical sensors change their wavelength upon contact with substances or gases. This allows developing applications to detect the refractive index of the surrounding medium and even the ...
