• AI training for application to industrial robotics: trajectory generation for neural network tuning 

  Merino Olagüe, Mikel; Ibarrola Chamizo, Javier; Aginaga García, Jokin  ; Hualde Otamendi, Mikel (Springer, 2023)   Contribución a congreso / Biltzarrerako ekarpena  

  In the present work robot trajectories are generated and kinematically simulated. Different data (joint coordinates, end effector position and orientation, images, etc.) are obtained in order to train a neural network ...

• Building global competencies: a strategic approach to internationalization of engineering education 

  Berrueta Irigoyen, Alberto  ; Samanes Pascual, Javier  ; Parra Laita, Íñigo de la  ; Goicoechea Fernández, Javier  ; Sanchis Gúrpide, Pablo   (Eindhoven University of Technology and Fontys University of Applied Sciences, 2023)   Contribución a congreso / Biltzarrerako ekarpena  

  International mobility is an essential aspect of undergraduate education that enables students to acquire the necessary competences required by the European Higher Education Area (EHEA). However, small universities such ...

• Integrated platform for microfluidics based cell culture applications 

  Dudala, Sohan; Dubey, Satish K.; Javed, Arshad; Ozcariz Celaya, Aritz  ; Matías Maestro, Ignacio  ; Goel, Sanket (Springer, 2023)   Contribución a congreso / Biltzarrerako ekarpena  

  The ongoing developments in the field of microfluidics-based cell culture have led to a significant interest in systems for their visualization and control. The existing cell culture systems are limiting due to cost, ...

• Full-space metasurface at millimeter-wave frequencies 

  Ruiz Fernández de Arcaya, María; Marzo Pérez, Asier  ; Beruete Díaz, Miguel   (IEEE, 2023)   Contribución a congreso / Biltzarrerako ekarpena  

  Conventional metasurfaces provide control over the electromagnetic waves in a single working frequency operating either in transmission or reflection. Full-Space Metasurfaces (FSM) are an extension that allows operation ...

• Enhancing engineering competencies curricula in the context of university-industry chairs 

  Sanchis Gúrpide, Pablo  ; San Martín Biurrun, Idoia  ; Berrueta Irigoyen, Alberto  ; Samanes Pascual, Javier  ; Parra Laita, Íñigo de la  ; Ursúa Rubio, Alfredo  ; Astrain Ulibarrena, David  ; Goicoechea Fernández, Javier   (IEEE, 2023)   Contribución a congreso / Biltzarrerako ekarpena  

  University-industry Chairs can play a key role to enhance the acquisition of certain curricular competencies of the Engineering Degrees such as teamwork capability, oral and written communication skills, entrepreneurship ...

• A novel ku-band circularly-polarized horn antenna based on a ridged wall 

  Marzo Oyarbide, Andoni; Teberio Berdún, Fernando  ; Teniente Vallinas, Jorge   (IEEE, 2023)   Contribución a congreso / Biltzarrerako ekarpena  

  In this paper, a novel wideband (31.5 % bandwidth) circularly-polarized antenna based on a ridged wall is presented. A pair of ridges on the inner wall of the horn serves as an inbuilt polarizer, which can generate left-hand ...

• Role of student associations in the acquisition of competences in university engineering programs 

  Samanes Pascual, Javier  ; Parra Laita, Íñigo de la  ; Berrueta Irigoyen, Alberto  ; Rosado Galparsoro, Leyre  ; Soto Cabria, Adrián  ; Elizondo Martínez, David  ; Catalán Ros, Leyre  ; Sanchis Gúrpide, Pablo   (IEEE, 2023)   Contribución a congreso / Biltzarrerako ekarpena  

  Students in the STEM field (Science, Technology, Engineering and Mathematics), do not only require deep technical knowledge, but a complete set of global skills related to management, teamwork, lifelong learning, personal ...

• Multicore fiber sensors for strain measurement towards traffic monitoring 

  Sánchez González, Arturo; Pradas Martínez, Javier ; Corera Orzanco, Íñigo  ; Bravo Acha, Mikel  ; Leandro González, Daniel  ; Dauliat, Romain; Jamier, Raphael; Roy, Philippe; Pérez Herrera, Rosa Ana  ; López-Amo Sáinz, Manuel   (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 

  Pérez Herrera, Rosa Ana  ; Soares, Liliana; Novais, Susana; Frazão, Orlando; Silva, Susana (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 ...

• Fiber optic mirror fabrication using general-purpose metallic pigments 

  Jaso Gallego, Isabel; Mejia-Olivo, Edison; Bravo Acha, Mikel  ; Leandro González, Daniel  ; López-Amo Sáinz, Manuel   (SPIE, 2023)   Contribución a congreso / Biltzarrerako ekarpena  

  In this work, the potential of using general-purpose paints to fabricate highly reflective, low-cost optical mirrors is evaluated. The study shows that high-reflectivity mirrors can be created in standard single-mode fiber ...

• Temporal analysis of distribution shifts in malware classification for digital forensics 

  Zola, Francesco; Bruse, Jan Lukas; Galar Idoate, Mikel   (IEEE, 2023)   Contribución a congreso / Biltzarrerako ekarpena  

  In recent years, malware diversity and complexity have increased substantially, so the detection and classification of malware families have become one of the key objectives of information security. Machine learning ...

• 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 ...

• 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 ...

• Optimized pattern design of a light guide using 2D ray-tracing simulation 

  Medrano Gurrea, Mario; Jiménez Martínez, Unai; Tainta Ausejo, Santiago  ; Erro Betrán, María José  ; Arnedo Gil, Israel; Beato López, Juan Jesús  ; Izura, J.; Zabala, S. (SPIE, 2023)   Contribución a congreso / Biltzarrerako ekarpena  

  We propose the use of a simplified model for the analysis of the scattering elements used in edge-lit systems. By modelling their behaviour as lambertian light sources whose properties depend on the size and geometry of ...

• All fiber interferometer for ice detection 

  Arozarena Arana, Jesús Antonio; Socorro Leránoz, Abián Bentor  ; Del Villar, Ignacio  ; Díaz Lucas, Silvia  ; Matías Maestro, Ignacio   (Optica Publishing Group, 2018)   Contribución a congreso / Biltzarrerako ekarpena  

  This work presents an etched single-mode - multimode - single-mode structure that detects the solid-to-liquid change of state of the water due to an increased refractive index sensitivity within the 1.308 - 1.321 RIU range

• Fiber-optic immunosensor based on lossy mode resonances induced by indium tin oxide thin-films 

  Socorro Leránoz, Abián Bentor  ; Del Villar, Ignacio  ; Corres Sanz, Jesús María  ; Arregui San Martín, Francisco Javier  ; Matías Maestro, Ignacio   (IEEE, 2017)   Contribución a congreso / Biltzarrerako ekarpena  

  A novel immunosensor based on lossy mode resonances (LMRs) induced in optical fibers is developed in this contribution. Indium tin oxide (ITO) is sputtered on the optical substrate to generate an LMR in the transmission ...

• 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.

• Onset of irreversible reactions in overcharging lithium-ion cells: an experimental and modeling approach 

  Irujo Izcue, Elisa; Berrueta Irigoyen, Alberto  ; Lalinde Sainz, Iñaki; Arza, Joseba; Sanchis Gúrpide, Pablo  ; Ursúa Rubio, Alfredo   (IEEE, 2023)   Contribución a congreso / Biltzarrerako ekarpena  

  Lithium-ion batteries are energy storage systems used in an increasing number of applications. Due to their flammable materials, their use entails risks of fire and explosion. The study of the abuse operation of these ...

• Temperature indicators and overtemperature detection in lithium-ion batteries based on electrochemical impedance spectroscopy 

  Lalinde Sainz, Iñaki; Berrueta Irigoyen, Alberto  ; Soto Cabria, Adrián  ; Arza, Joseba; Sanchis Gúrpide, Pablo  ; Ursúa Rubio, Alfredo   (IEEE, 2023)   Contribución a congreso / Biltzarrerako ekarpena  

  Lithium-ion batteries are the leading technology for energy storage systems due to their attractive advantages. However, the safety of lithium-ion batteries is a major concern, as their operating conditions are limited in ...

• Verification system based on long-range iris and Graph Siamese Neural Networks 

  Zola, Francesco; Fernandez-Carrasco, José Álvaro; Bruse, Jan Lukas; Galar Idoate, Mikel  ; Geradts, Zeno (ACM, 2022)   Contribución a congreso / Biltzarrerako ekarpena  

  Biometric systems represent valid solutions in tasks like user authentication and verification, since they are able to analyze physical and behavioural features with high precision. However, especially when physical ...

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