Listar Comunicaciones y ponencias de congresos ISC - ISC biltzarretako komunikazioak eta txostenak por título
Mostrando ítems 134-153 de 227
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Measurement of paracetamol concentration using a fiber laser system
Soares, Liliana; Pérez Herrera, Rosa Ana
; Novais, Susana; Ferreira, António; Frazão, Orlando; Silva, Susana (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 ... -
Mechanical sensitivity analysis of strain gauge configurations in the main shaft of wind turbines
Bacaicoa Díaz, Julen ; Iriarte Goñi, Xabier ; Aginaga García, Jokin ; Plaza Puértolas, Aitor (IOP Publishing, 2022)
Contribución a congreso / Biltzarrerako ekarpena
Wind turbines are reaching their remaining useful life, thus it is important to guarantee the well status of its components. A common way to check the status is to measure the loads on the Low Speed Shaft with strain gauges, ... -
Medida de torsión en seguidores solares con sensores de fibra óptica
Leandro González, Daniel ; Bravo Acha, Mikel ; López-Amo Sáinz, Manuel ; Loayssa Lara, Alayn; Júdez Colorado, Aitor ; Mariñelarena Ollacarizqueta, Jon ; Falcone Lanas, Francisco Javier ; Jiménez Romero, Sergio; Moriana García, Iñaki (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 ... -
Metal 3D printed D-Band waveguide to surface wave transition
Freer, Suzanna; Martinez, Rafael; Pérez Quintana, Dayan ; Beruete Díaz, Miguel ; Hanham, Stephen M.; Attallah, Moataz M.; Navarro Cía, Miguel (IEEE, 2020)
Contribución a congreso / Biltzarrerako ekarpena
The coupling efficiency between free space waves and surface waves is low, narrowband, or both. Highly efficient broadband (better than 20% fractional bandwidth) coupling from waveguide modes can be achieved through ... -
Micro sized interdigital capacitor for gases detection based on graphene oxide coating
Vitoria Pascual, Ignacio ; Armas, Dayron; Coronel Camones, Carlos Manuel; Algarra González, Manuel; Ruiz Zamarreño, Carlos ; Matías Maestro, Ignacio ; Mukhopadhyay, Subhas C. (Springer, 2023)
Contribución a congreso / Biltzarrerako ekarpena
A micro sized interdigital capacitor sensible to CO2 and NO is studied in this work. The photolithography technique enables to obtain fingers with dimensions of 10 × 500 µm and separated 7 µm between them. The deposition ... -
Micro sized interdigital capacitor for humidity detection based on agarose coating
Vitoria Pascual, Ignacio ; Armas, Dayron; Coronel Camones, Carlos Manuel; Ozcariz Celaya, Aritz ; Ruiz Zamarreño, Carlos ; Matías Maestro, Ignacio (2021)
Contribución a congreso / Biltzarrerako ekarpena
A micro sized interdigital capacitor has been proposed for the detection of relative humidity. The photolithography technique enables the fabrication of fingers with a size of 10x500 um. A thin film of agarose functionalizes ... -
Micro-displacement sensor based on hollow core fiber interferometers
Dauliat, Romain; Jamier, Raphael; Roy, Philippe; López-Amo Sáinz, Manuel ; Pérez Herrera, Rosa Ana ; Rodríguez Rodríguez, Armando; Sánchez González, Arturo (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
Sánchez González, Arturo; Rodríguez Rodríguez, Armando; Dauliat, Romain; Jamier, Raphael; Roy, Philippe; Pérez Herrera, Rosa Ana ; López-Amo Sáinz, Manuel (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-drilled optical fiber for enhanced laser strain sensors
Pérez Herrera, Rosa Ana ; Bravo Acha, Mikel ; Roldán Varona, Pablo; Leandro González, Daniel ; Rodríguez Cobo, Luis; López Higuera, José Miguel; López-Amo Sáinz, Manuel (SPIE, 2019)
Contribución a congreso / Biltzarrerako ekarpena
In this work, we present an experimental measurement of temperature and strain sensitivities of a micro-drilled optical fiber (MDOF). The MDOF consisted of a quasi-randomly distributed reflector along a single mode fiber ... -
Microstructured optical fiber sensor for soil moisture measurements
López Aldaba, Aitor; López Torres, Diego ; Campo-Bescós, Miguel ; López Rodríguez, José Javier ; Yerro Lizarazu, David; Elosúa Aguado, César ; Arregui San Martín, Francisco Javier ; Auguste, Jean-Louis; Jamier, Raphael; Roy, Philippe; López-Amo Sáinz, Manuel (Optical Society of America, 2018)
Contribución a congreso / Biltzarrerako ekarpena
A discrete sensor based on a Sn0₂-FP (Fabry-Pérot) cavity is presented and characterized in real soil conditions. Results are compared, for the first time to our knowledge, with a commercial capacitive sensor and gravimetric ... -
Mid-air contactless haptics to augment VR experiences
Ezcurdia Aguirre, Íñigo Fermín ; Fernández Ortega, Unai Javier; Olaz Moratinos, Xabier; Marzo Pérez, Asier (Association for Computing Machinery, 2023)
Contribución a congreso / Biltzarrerako ekarpena
We present four technologies to deliver contactless haptic stimuli for enriching Virtual Reality (VR) experiences. The technologies are electrostatic piloerection, focused light-induced heat, electric plasma, and ultrasound; ... -
MIMO based decoupling strategy for grid connected power converters controlled in the synchronous reference frame
Samanes Pascual, Javier ; Gubía Villabona, Eugenio ; López Taberna, Jesús (IEEE, 2018)
Contribución a congreso / Biltzarrerako ekarpena
Power converters are frequently connected to the grid through a LCL filter, controlling its power transfer through a current control loop in the synchronous reference frame. In this reference frame, cross coupling terms ... -
Mode transition during deposition of nanoscale ITO coatings on tilted fiber Bragg gratings
Imas González, José Javier ; Albert, Jacques; Del Villar, Ignacio ; Ozcariz Celaya, Aritz ; Ruiz Zamarreño, Carlos ; Matías Maestro, Ignacio (Optica Publishing Group, 2022)
Contribución a congreso / Biltzarrerako ekarpena
The mode transition phenomenon is experimentally demonstrated in tilted fiber Bragg gratings (TFBG) through the deposition of an indium tin oxide (ITO) thin film employing a DC sputtering machine. -
Modelling and operation of 6-pulse thyristor rectifiers for supplying high power electrolyzers
Iribarren Zabalegui, Álvaro; Barrios Rípodas, Ernesto ; Ibaiondo, Harkaitz; Sánchez Ruiz, Alain; Arza, Joseba; Sanchis Gúrpide, Pablo ; Ursúa Rubio, Alfredo (IEEE, 2022)
Contribución a congreso / Biltzarrerako ekarpena
This paper presents a detailed analysis of a 6-pulse thyristor rectifier aimed at supplying high power electrolyzers. For this purpose, an analytical model of the three-phase controlled rectifier with AC-side inductance ... -
Modulated fiber ring laser and its application in high-sensitivity temperature sensors
Pérez Herrera, Rosa Ana ; Tainta Ausejo, Santiago ; Erro Betrán, María José ; López-Amo Sáinz, Manuel (SPIE, 2016)
Contribución a congreso / Biltzarrerako ekarpena
This work presents an experimental demonstration of a scheme based on an internally modulated fiber ring laser for high-sensitivity temperature sensing. The attained temperature resolution has been as low as ± 2pm even ... -
Monitoring the etching process in LPFGs towards development of highly sensitive sensors
Del Villar, Ignacio ; Cruz, José Luis; Socorro Leránoz, Abián Bentor ; Díaz Lucas, Silvia ; Corres Sanz, Jesús María ; Arregui San Martín, Francisco Javier ; Matías Maestro, Ignacio (MDPI, 2017)
Contribución a congreso / Biltzarrerako ekarpena
In this work, the monitoring of the etching process up to a diameter of 30 µm of two LPFG structures has been compared, one of them had initially 125 µm, whereas the second one had 80 µm. By tracking the wavelength shift ... -
Multi-channel feedarray reflector antenna based radar concept for HRWS SAR imaging
Castillo, Javier del; Orgaz, Lara; García, Quiterio; Memeletzoglou, Nafsika; Toso, Giovanni; Imbembo, Ernesto; Biurrun Quel, Carlos ; Río Bocio, Carlos del (IEEE, 2021)
Contribución a congreso / Biltzarrerako ekarpena
Large deployable reflector based multi-channel antenna systems are a key component of next generation SAR missions as they allow implementing multi-beam imaging capabilities and provide an efficient way to overcome the ... -
Multi-criteria optimization for fleet size with environmental aspects
Sawik, Bartosz; Faulín Fajardo, Javier ; Pérez Bernabeu, Elena (Elsevier, 2017)
Contribución a congreso / Biltzarrerako ekarpena
This research concerns multi-criteria vehicle routing problems. Mathematical models are formulated with mixed-integer programming. We consider maximization of capacity of truck vs. minimization of ... -
Multi-sensing platform design with a grating-based nanostructure on a coverslip substrate
Imas González, José Javier ; Del Villar, Ignacio ; Ruiz Zamarreño, Carlos ; Mukhopadhyay, Subhas C.; Matías Maestro, Ignacio (Springer, 2023)
Contribución a congreso / Biltzarrerako ekarpena
Two different thin film designs with a grating pattern are simulated on a soda lime coverslip, which acts as optical waveguide, with the purpose of generating both a lossy mode resonance (LMR) in transmission and reflection ... -
Multi-temporal data augmentation for high frequency satellite imagery: a case study in Sentinel-1 and Sentinel-2 building and road segmentation
Ayala Lauroba, Christian; Aranda Magallón, Coral; Galar Idoate, Mikel (ISPRS, 2022)
Contribución a congreso / Biltzarrerako ekarpena
Semantic segmentation of remote sensing images has many practical applications such as urban planning or disaster assessment. Deep learning-based approaches have shown their usefulness in automatically segmenting large ...
