Fibre Nervous Sensing Systems

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Publicaciones

Machine Learning Methods for Pipeline Surveillance Systems Based on Distributed Acoustic Sensing: A Review

Autores: Javier Tejedor, Javier Macias-Guarasa, Hugo Martins, Juan Pastor-Graells, Pedro Corredera, Sonia Martin-Lopez
Publicado en: Applied Sciences, Edición 7/8, 2017, Página(s) 841, ISSN 2076-3417
Editor: MDPI
DOI: 10.3390/app7080841

Temperature-insensitive optical tilt sensor based on a single eccentric-core fiber Bragg grating

Autores: Di Zheng, Zhuyang Cai, Ignazio Floris, Javier Madrigal, Wei Pan, Xihua Zou, Salvador Sales
Publicado en: Optics Letters, Edición 44/22, 2019, Página(s) 5570, ISSN 0146-9592
Editor: Optical Society of America
DOI: 10.1364/ol.44.005570

Fully Distributed Optical Fiber Strain Sensor With 10 −12 ϵ/√Hz Sensitivity

Autores: Luis Costa, Hugo F. Martins, Sonia Martin-Lopez, Maria R. Fernandez-Ruiz, Miguel Gonzalez-Herraez
Publicado en: Journal of Lightwave Technology, Edición 37/18, 2019, Página(s) 4487-4495, ISSN 0733-8724
Editor: Optical Society of America
DOI: 10.1109/JLT.2019.2904560

Fast and direct measurement of the linear birefringence profile in standard single-mode optical fibers

Autores: Luis Costa, Regina Magalhães, Luca Palmieri, Hugo Martins, Sonia Martin-Lopez, María R. Fernández-Ruiz, Miguel Gonzalez-Herraez
Publicado en: Optics Letters, Edición 45/3, 2020, Página(s) 623, ISSN 0146-9592
Editor: Optical Society of America
DOI: 10.1364/ol.382559

Thermal integrity testing of cast in situ piles: An alternative interpretation approach

Autores: Qianchen Sun, Mohammed Elshafie, Chris Barker, Anthony Fisher, Jennifer Schooling and Yi Rui
Publicado en: Structural Health Monitoring, 2020, ISSN 1475-9217
Editor: SAGE Publications
DOI: 10.1177/1475921720960042

Distributed Acoustic Sensing Using Chirped-Pulse Phase-Sensitive OTDR Technology

Autores: María R. Fernández-Ruiz, Luis Costa, Hugo F. Martins
Publicado en: Sensors, Edición 19/20, 2019, Página(s) 4368, ISSN 1424-8220
Editor: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/s19204368

Bend-Direction and Rotation Plastic Optical Fiber Sensor

Autores: Demetrio Sartiano, Thomas Geernaert, Elena Torres Roca, Salvador Sales
Publicado en: Sensors, Edición 20/18, 2020, Página(s) 5405, ISSN 1424-8220
Editor: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/s20185405

Fiber-based distributed bolometry

Autores: Regina Magalhães, Andres Garcia-Ruiz, Hugo F. Martins, João Pereira, Walter Margulis, Sonia Martin-Lopez, Miguel Gonzalez-Herraez
Publicado en: Optics Express, Edición 27/4, 2019, Página(s) 4317, ISSN 1094-4087
Editor: Optical Society of America
DOI: 10.1364/oe.27.004317

Phase-sensitive OTDR probe pulse shapes robust against modulation-instability fading

Autores: Maria R. Fernández-Ruiz, Hugo F. Martins, Juan Pastor-Graells, Sonia Martin-Lopez, Miguel Gonzalez-Herraez
Publicado en: Optics Letters, Edición 41/24, 2016, Página(s) 5756, ISSN 0146-9592
Editor: Optical Society of America
DOI: 10.1364/ol.41.005756

Long-range distributed optical fiber hot-wire anemometer based on chirped-pulse ΦOTDR

Autores: Andres Garcia-Ruiz, Alejandro Dominguez-Lopez, Juan Pastor-Graells, Hugo F. Martins, Sonia Martin-Lopez, Miguel Gonzalez-Herraez
Publicado en: Optics Express, Edición 26/1, 2018, Página(s) 463, ISSN 1094-4087
Editor: Optical Society of America
DOI: 10.1364/oe.26.000463

Hermetic Carbon Coatings for Electro-Thermal All-Fiber Phase Modulators

Autores: Andres Garcia-Ruiz, Hugo F. Martins, Regina Magalhaes, Joao M. B. Pereira, Oleksandr Tarasenko, Lars Norin, Walter Margulis, Sonia Martin-Lopez, Miguel Gonzalez-Herraez
Publicado en: Journal of Lightwave Technology, Edición 37/18, 2019, Página(s) 4567-4572, ISSN 0733-8724
Editor: Optical Society of America
DOI: 10.1109/jlt.2019.2911426

Distributed and dynamic strain sensing with high spatial resolution and large measurable strain range

Autores: Li Zhang, Zhisheng Yang, Nachum Gorbatov, Roy Davidi, Malak Galal, Luc Thévenaz, Moshe Tur
Publicado en: Optics Letters, Edición 45/18, 2020, Página(s) 5020, ISSN 0146-9592
Editor: Optical Society of America
DOI: 10.1364/ol.395922

Analysis of Disturbance-Induced “Virtual” Perturbations in Chirped Pulse $\phi$ -OTDR

Autores: Leonardo Marcon, Miguel Soriano-Amat, Riccardo Veronese, Andres Garcia-Ruiz, Marco Calabrese, Luis Costa, Maria R. Fernandez-Ruiz, Hugo F. Martins, Luca Palmieri, Miguel Gonzalez-Herraez
Publicado en: IEEE Photonics Technology Letters, Edición 32/3, 2020, Página(s) 158-161, ISSN 1041-1135
Editor: Institute of Electrical and Electronics Engineers
DOI: 10.1109/lpt.2019.2963219

Fatigue failure monitoring of 316L stainless steel coupons using optical fibre based distributed strain sensing

Autores: Ben De Pauw, Michaël Hinderdael, Marc Moonens, Dieter De Baere, Thomas Geernaert, Francis Berghmans, Patrick Guillaume
Publicado en: Smart Materials and Structures, Edición 28/10, 2019, Página(s) 105054, ISSN 0964-1726
Editor: Institute of Physics Publishing
DOI: 10.1088/1361-665x/ab32cd

Twisting measurement and compensation of optical shape sensor based on spun multicore fiber

Autores: Ignazio Floris, Javier Madrigal, Salvador Sales, Pedro A. Calderón, Jose M. Adam
Publicado en: Mechanical Systems and Signal Processing, Edición 140, 2020, Página(s) 106700, ISSN 0888-3270
Editor: Academic Press
DOI: 10.1016/j.ymssp.2020.106700

Towards Distributed Measurements of Electric Fields Using Optical Fibers: Proposal and Proof-Of-Concept Experiment

Autores: Regina Magalhães, João Pereira, Oleksandr Tarasenko, Sonia Martin-Lopez, Miguel González-Herráez, Walter Margulis, Hugo Fidalgo Martins
Publicado en: Sensors, Edición 20/16, 2020, Página(s) 4461, ISSN 1424-8220
Editor: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/s20164461

Monitoring temperature and vibration in a long weak grating array with short-pulse generation using a compact gain-switching laser diode module

Autores: Demetrio Sartiano, Salvador Sales
Publicado en: Optics Express, Edición 27/26, 2019, Página(s) 38661, ISSN 1094-4087
Editor: Optical Society of America
DOI: 10.1364/oe.379106

Chirped-Pulse Phase-Sensitive Reflectometer Assisted by First-Order Raman Amplification

Autores: Juan Pastor-Graells, Javier Nuno, Maria Rosario Fernandez-Ruiz, Andres Garcia-Ruiz, Hugo F. Martins, Sonia Martin-Lopez, Miguel Gonzalez-Herraez
Publicado en: Journal of Lightwave Technology, Edición 35/21, 2017, Página(s) 4677-4683, ISSN 0733-8724
Editor: Optical Society of America
DOI: 10.1109/jlt.2017.2756558

All-optical flip-flops based on dynamic Brillouin gratings in fibers

Autores: Marcelo A. Soto, Andrey Denisov, Xabier Angulo-Vinuesa, Sonia Martin-Lopez, Luc Thévenaz, Miguel Gonzalez-Herraez
Publicado en: Optics Letters, Edición 42/13, 2017, Página(s) 2539, ISSN 0146-9592
Editor: Optical Society of America
DOI: 10.1364/ol.42.002539

Distributed photothermal spectroscopy in microstructured optical fibers: towards high-resolution mapping of gas presence over long distances

Autores: Andres Garcia-Ruiz, Juan Pastor-Graells, Hugo F. Martins, Kenny Hey Tow, Luc Thévenaz, Sonia Martin-Lopez, Miguel Gonzalez-Herraez
Publicado en: Optics Express, Edición 25/3, 2017, Página(s) 1789, ISSN 1094-4087
Editor: Optical Society of America
DOI: 10.1364/OE.25.001789

Real Field Deployment of a Smart Fiber-Optic Surveillance System for Pipeline Integrity Threat Detection: Architectural Issues and Blind Field Test Results

Autores: Javier Tejedor, Carl H. Ahlen, Miguel Gonzalez-Herraez, Javier Macias-Guarasa, Hugo F. Martins, Juan Pastor-Graells, Sonia Martin-Lopez, Pedro Corredera Guillen, Guy De Pauw, Filip De Smet, Willy Postvoll
Publicado en: Journal of Lightwave Technology, Edición 36/4, 2018, Página(s) 1052-1062, ISSN 0733-8724
Editor: Optical Society of America
DOI: 10.1109/jlt.2017.2780126

Low Cost Plastic Optical Fiber Pressure Sensor Embedded in Mattress for Vital Signal Monitoring

Autores: Demetrio Sartiano, Salvador Sales
Publicado en: Sensors, Edición 17/12, 2017, Página(s) 2900, ISSN 1424-8220
Editor: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/s17122900

Measurement uncertainty of multicore optical fiber sensors used to sense curvature and bending direction

Autores: Ignazio Floris, Salvador Sales, Pedro A. Calderón, Jose M. Adam
Publicado en: Measurement, Edición 132, 2019, Página(s) 35-46, ISSN 0263-2241
Editor: Elsevier BV
DOI: 10.1016/j.measurement.2018.09.033

Steady-Sensitivity Distributed Acoustic Sensors

Autores: Maria Rosario Fernandez-Ruiz, Hugo F. Martins, Luis Costa, Sonia Martin-Lopez, Miguel Gonzalez-Herraez
Publicado en: Journal of Lightwave Technology, Edición 36/23, 2018, Página(s) 5690-5696, ISSN 0733-8724
Editor: Optical Society of America
DOI: 10.1109/JLT.2018.2877849

Brillouin Dynamic Gratings—A Practical Form of Brillouin Enhanced Four Wave Mixing in Waveguides: The First Decade and Beyond

Autores: Arik Bergman, Moshe Tur
Publicado en: Sensors, Edición 18/9, 2018, Página(s) 2863, ISSN 1424-8220
Editor: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/s18092863

Non-invasive tunnel convergence measurement based on distributed optical fiber strain sensing

Autores: Arianna Piccolo, Yann Lecieux, Sylvie Delepine-Lesoille, Dominique Leduc
Publicado en: Smart Materials and Structures, 2019, ISSN 0964-1726
Editor: Institute of Physics Publishing
DOI: 10.1088/1361-665x/ab04cc

Coupled temperature and γ-radiation effect on silica-based optical fiber strain sensors based on Rayleigh and Brillouin scatterings

Autores: A. Piccolo, S. Delepine-Lesoille, M. Landolt, S. Girard, Y. Ouerdane, C. Sabatier
Publicado en: Optics Express, Edición 27/15, 2019, Página(s) 21608, ISSN 1094-4087
Editor: Optical Society of America
DOI: 10.1364/oe.27.021608

Long Period Gratings in Multicore Optical Fibers for Directional Curvature Sensor Implementation

Autores: David Barrera, Javier Madrigal, Salvador Sales
Publicado en: Journal of Lightwave Technology, Edición 36/4, 2018, Página(s) 1063-1068, ISSN 0733-8724
Editor: Optical Society of America
DOI: 10.1109/JLT.2017.2764951

Three Lobes Plastic Optical Fiber Bending and Rotation Sensor

Autores: Demetrio Sartiano, Salvador Sales, Elena Torres Roca
Publicado en: Proceedings, Edición 15/1, 2019, Página(s) 15, ISSN 2504-3900
Editor: MDPI
DOI: 10.3390/proceedings2019015015

Microwave Photonics Filtering Interrogation Technique Under Coherent Regime For Hot Spot Detection on a Weak FBGs Array

Autores: Javier Hervas, David Barrera, Javier Madrigal, Salvador Sales
Publicado en: Journal of Lightwave Technology, Edición 36/4, 2018, Página(s) 1039-1045, ISSN 0733-8724
Editor: Optical Society of America
DOI: 10.1109/JLT.2018.2793161

Effects of core position uncertainty on optical shape sensor accuracy

Autores: Ignazio Floris, Pedro A. Calderón, Salvador Sales, Jose M. Adam
Publicado en: Measurement, Edición 139, 2019, Página(s) 21-33, ISSN 0263-2241
Editor: Elsevier BV
DOI: 10.1016/j.measurement.2019.03.031

Dynamic Measurements of 1000 Microstrains Using Chirped-Pulse Phase-Sensitive Optical Time-Domain Reflectometry

Autores: Hari Datta Bhatta, Luis Costa, Andres Garcia-Ruiz, Maria R. Fernandez-Ruiz, Hugo F. Martins, Moshe Tur, Miguel Gonzalez-Herraez
Publicado en: Journal of Lightwave Technology, Edición 37/18, 2019, Página(s) 4888-4895, ISSN 0733-8724
Editor: Optical Society of America
DOI: 10.1109/jlt.2019.2928621

Linear electro-optical effect in silica fibers poled with ultraviolet lamp

Autores: João M. B. Pereira, Alexandre R. Camara, Fredrik Laurell, Oleksandr Tarasenko, and Walter Margulis
Publicado en: Optics Express, 2019, ISSN 1094-4087
Editor: Optical Society of America
DOI: 10.1364/oe.27.014893

Mechanical Properties of Optical Fiber Strain Sensing Cables under γ-Ray Irradiation and Large Strain Influence

Autores: Arianna Piccolo, Sylvie Delepine-Lesoille, Etienne Friedrich, Shasime Aziri, Yann Lecieux, Dominique Leduc
Publicado en: Sensors, Edición 20/3, 2020, Página(s) 696, ISSN 1424-8220
Editor: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/s20030696

Gain Spectrum Engineering in Slope-assisted Dynamic Brillouin Optical Time-Domain Analysis

Autores: Cheng Feng, Hari Datta Bhatta, Jonathan Bohbot, Roy Davidi, Xin Lu, Thomas Schneider, Moshe Tur
Publicado en: IEEE Journal of Lightwave Technologies, Edición Vol. 38, 2020, Página(s) 6967 - 6975, ISSN 0733-8724
Editor: Optical Society of America

Long-Range Distributed Solar Irradiance Sensing Using Optical Fibers

Autores: Regina Magalhães, Luis Costa, Sonia Martin-Lopez, Miguel Gonzalez-Herraez, Alejandro F. Braña, Hugo F. Martins
Publicado en: Sensors, Edición 20/3, 2020, Página(s) 908, ISSN 1424-8220
Editor: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/s20030908

Distributed acoustic sensing for seismic activity monitoring

Autores: María R. Fernández-Ruiz, Marcelo A. Soto, Ethan F. Williams, Sonia Martin-Lopez, Zhongwen Zhan, Miguel Gonzalez-Herraez, Hugo F. Martins
Publicado en: APL Photonics, Edición 5/3, 2020, Página(s) 030901, ISSN 2378-0967
Editor: American Institute of Physics (AIP)
DOI: 10.1063/1.5139602

A Novel Fiber Optic Based Surveillance System for Prevention of Pipeline Integrity Threats

Autores: Javier Tejedor, Javier Macias-Guarasa, Hugo Martins, Daniel Piote, Juan Pastor-Graells, Sonia Martin-Lopez, Pedro Corredera, Miguel Gonzalez-Herraez
Publicado en: Sensors, Edición 17/2, 2017, Página(s) 355, ISSN 1424-8220
Editor: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/s17020355

Distributed sensing of microseisms and teleseisms with submarine dark fibers

Autores: Ethan F. Williams, María R. Fernández-Ruiz, Regina Magalhaes, Roel Vanthillo, Zhongwen Zhan, Miguel González-Herráez, Hugo F. Martins
Publicado en: Nature Communications, Edición 10/1, 2019, ISSN 2041-1723
Editor: Nature Publishing Group
DOI: 10.1038/s41467-019-13262-7

Distributed detection of hydrogen and deuterium diffusion into a single-mode optical fiber with chirped-pulse phase-sensitive optical time-domain reflectometry

Autores: A. Garcia-Ruiz, A. Morana, L. Costa, H. F. Martins, S. Martin-Lopez, M. Gonzalez-Herraez, A. Boukenter, Y. Ouerdane, S. Girard
Publicado en: Optics Letters, Edición 44/21, 2019, Página(s) 5286, ISSN 0146-9592
Editor: Optical Society of America
DOI: 10.1364/ol.44.005286

Curvature sensing with a D-shaped multicore fibre and Brillouin optical time-domain reflectometry

Autores: Angeliki Zafeiropoulou, Ali Masoudi, Apostolos Zdagkas, Laurence Cooper, Gilberto Brambilla
Publicado en: Optics Express, Edición 28/2, 2020, Página(s) 1291, ISSN 1094-4087
Editor: Optical Society of America
DOI: 10.1364/oe.383096

Distributed Hydrostatic Pressure Measurement Using Phase-OTDR in a Highly Birefringent Photonic Crystal Fiber

Autores: Sergei Mikhailov, Li Zhang, Thomas Geernaert, Francis Berghmans, Luc Thevenaz
Publicado en: Journal of Lightwave Technology, Edición 37/18, 2019, Página(s) 4496-4500, ISSN 0733-8724
Editor: Optical Society of America
DOI: 10.1109/jlt.2019.2904756

France’s State of the Art Distributed Optical Fibre Sensors Qualified for the Monitoring of the French Underground Repository for High Level and Intermediate Level Long Lived Radioactive Wastes

Autores: Sylvie Delepine-Lesoille, Sylvain Girard, Marcel Landolt, Johan Bertrand, Isabelle Planes, Aziz Boukenter, Emmanuel Marin, Georges Humbert, Stéphanie Leparmentier, Jean-Louis Auguste, Youcef Ouerdane
Publicado en: Sensors, Edición 17/6, 2017, Página(s) 1377, ISSN 1424-8220
Editor: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/s17061377

Experimental study of the influence of FBG length on optical shape sensor performance

Autores: Ignazio Floris, Javier Madrigal, Salvador Sales, Jose M. Adam, Pedro A. Calderón
Publicado en: Optics and Lasers in Engineering, Edición 126, 2020, Página(s) 105878, ISSN 0143-8166
Editor: Elsevier BV
DOI: 10.1016/j.optlaseng.2019.105878

Multicore optical fiber shape sensors suitable for use under gamma radiation

Autores: David Barrera, Javier Madrigal, Sylvie Delepine-Lesoille, Salvador Sales
Publicado en: Optics Express, Edición 27/20, 2019, Página(s) 29026, ISSN 1094-4087
Editor: Optical Society of America
DOI: 10.1364/oe.27.029026

Highly birefringent photonic crystal fibre for distributed hydrostatic pressure sensing

Autores: Mikhailov S., Geernaert T., Berghmans F.
Publicado en: 27th International Conference on Optical Fibre Sensors (OFS-27), 2021, Página(s) It is accepted, but not published
Editor: 27th International Conference on Optical Fibre Sensors (OFS-27)

Pressure transducing plane cable structure for fully distributed sound measurements

Autores: Luis Costa, Luca Schenato, Hugo Martins, Luca Palmieri, Sonia Martin-Lopez, Maria del Rosario Fernández Ruiz, Miguel Gonzalez-Herraez.
Publicado en: 27th International Conference on Optical Fibre Sensors, 2021, Página(s) Accepted, not yet available
Editor: OSA

Monitorización de actividad sísmica usando sensores distribuidos en fibra basados en φOTDR y pulsos con chirp

Autores: María Del Rosario Fernández Ruiz, Hugo Fidalgo Martins, Ethan Williams, Luis Duarte Pereira Da Costa, Regina Manuela Teixeira Magallhaes, Sonia Martín López, Zhongwen Zhan, Miguel González Herráez
Publicado en: XI Reunión Española de Optoelectrónica, 2019
Editor: http://hdl.handle.net/10017/39546

Numerical Studies of Tailored-Probe Slope Assisted BOTDA

Autores: Yanir Shelef, Avraham Itzhak Shalev, Hari Datta Bhatta, Jonathan Bohbot, Raanan Hadar, Moshe Tur
Publicado en: 27th International Conference on Optical Fiber Sensors, 2021, Página(s) Accepted, not yet available
Editor: OSA

Fast and direct measurement of longitudinal birefringence distribution in conventional single-mode optical fibers

Autores: Luis Costa, Regina Magalhães, Luca Palmieri, Hugo Martins, Sonia Martin-Lopez, María R. Fernández-Ruiz, and Miguel Gonzalez-Herraez
Publicado en: 27th International Conference on Optical Fibre Sensors, 2021, Página(s) Accepted, not yet available
Editor: OSA

Caracterización de errores sistemáticos inducidos en sistemas Chirped Pulse φ-OTDR

Autores: Soriano-Amat, Miguel; Marcon, Leonardo; Veronese, Riccardo; Garcia-Ruiz, Andrés; Calabrese, Marco; Costa, Luis; Martins, Hugo F.; Palmieri, Luca; Martin-Lopez, Sonia; Gonzalez-Herraez, Miguel;
Publicado en: XI Reunión Española de Optoelectrónica, 2019
Editor: http://hdl.handle.net/10017/43394

Sensor acústico distribuido en fibra óptica con una sensibilidad de 10-12 ε/√Hz

Autores: Costa, Luis; Martins, Hugo F.; Martin-Lopez, Sonia; Fernandez-Ruiz, María R.; Gonzalez-Herraez, Miguel;
Publicado en: XI Reunión Española de Optoelectrónica, 2019
Editor: https://ebuah.uah.es/dspace/bitstream/handle/10017/39547/Sensor_Costa_OPTOEL_19.pdf?sequence=3

Distributed acoustic sensing in seismology

Autores: Miguel Gonzalez-Herraez, Maria R. Fernandez-Ruiz, Regina Magalhaes, Luis Costa, Hugo F. Martins, Andrés Garcia-Ruiz, Sonia Martin-Lopez, Ethan Williams, Zhongwen Zhan and Roel Vantilho
Publicado en: 27th International Conference on Optical Fibre Sensors, 2021, Página(s) Accepted, not yet available
Editor: OSA

Boosting the spatial resolution in chirped pulse ϕ-OTDR using sub-band processing

Autores: Leonardo Marcon, Marcelo A. Soto, Miguel Soriano-Amat, Luis Costa, Hugo F. Martins, Luca Palmieri, Miguel Gonzalez-Herraez
Publicado en: Seventh European Workshop on Optical Fibre Sensors, 2019, Página(s) 37, ISBN 9781510631243
Editor: SPIE
DOI: 10.1117/12.2539794

Reaching mK-scale stability in CP-OTDR over daily measurements

Autores: Regina Magalhães, Tiago Neves, Luis Costa, Lorenzo Scherino, Paolo Petagna, Luc Thevenaz, Sonia Martin-Lopez, Miguel Gonzalez-Herraez, and Hugo F. Martins
Publicado en: 27th International Conference on Optical Fibre Sensors, 2021, Página(s) Accepted, not yet available
Editor: OSA

Spectrally-resolved distributed optical fibre bolometry

Autores: Regina Magalhães, Andres Garcia-Ruiz, Sonia Martin-Lopez, Miguel Gonzalez-Herraez, Hugo Martins
Publicado en: Seventh European Workshop on Optical Fibre Sensors, 2019, Página(s) 138, ISBN 9781510631243
Editor: SPIE
DOI: 10.1117/12.2541345

Experimental Study of the Influence of FBG Length on Optical Multicore Shape Sensors Performance

Autores: Ignazio Floris ; Javier Madrigal ; Salvador Sales ; Jose M. Adam ; Pedro A. Calderón
Publicado en: 2019 Asia Communications and Photonics Conference (ACP), 2020, ISBN 978-1-943580-70-5
Editor: OSA

Transforming the Fiber-Optic Network into a Dense and Ultrasensitive Seismic Sensor Array

Autores: Andres Garcia-Ruiz, Regina Magalhaes, Luis Costa, Francisco J. Cobo, Hugo F. Martins, Maria R. Fernandez-Ruiz, Sonia Martin-Lopez, Miguel Gonzalez-Herraez
Publicado en: 2018 20th International Conference on Transparent Optical Networks (ICTON), 2018, Página(s) 1-4, ISBN 978-1-5386-6605-0
Editor: IEEE
DOI: 10.1109/icton.2018.8473770

Characterization and modelling of induced virtual perturbations in chirped pulse φ-OTDR

Autores: Miguel Soriano-Amat, Leonardo Marcon, Luis Costa, Andres Garcia-Ruiz, Hugo F. Martins, Sonia Martin-Lopez, Luca Palmieri, Miguel Gonzalez-Herraez
Publicado en: Seventh European Workshop on Optical Fibre Sensors, 2019, Página(s) 93, ISBN 9781510631243
Editor: SPIE
DOI: 10.1117/12.2540760

Concrete Hydration Model Characterization Using Evolutionary Optimization

Autores: Qianchen Sun, Mohammed Elshafie, Yi Rui
Publicado en: Proceedings of the International Conference on Civil Infrastructure and Construction (CIC 2020), Edición 2-5 February 2020, 2020, Página(s) 869-876, ISBN 9789927139109
Editor: Qatar University Press
DOI: 10.29117/cic.2020.0114

Frequency scanning interrogators and non-uniform sampling

Autores: Hari Datta Bhatta, Roy Davidi and Moshe Tur
Publicado en: 27th International Conference on Optical Fiber Sensors, 2021, Página(s) Accepted, not yet available
Editor: OSA

Twisting compensation of optical multicore fiber shape sensors for flexible medical instruments

Autores: Ignazio Floris, Javier Madrigal, Salvador Sales, Pedro A. Calderón, Jose M. Adam
Publicado en: Optical Fibers and Sensors for Medical Diagnostics and Treatment Applications XX, 2020, Página(s) 41, ISBN 9781510632301
Editor: SPIE
DOI: 10.1117/12.2543783

Optimization of first-order phase noise cancellation in CP-φOTDR

Autores: Luis Costa, Hugo F. Martins, Sonia Martin-Lopez, Maria R. Fernandez-Ruiz, Miguel Gonzalez-Herraez
Publicado en: Seventh European Workshop on Optical Fibre Sensors, 2019, Página(s) 103, ISBN 9781510631243
Editor: SPIE
DOI: 10.1117/12.2541033

Real Time Distributed Solar Irradiance sensing: a step closer to smart photovoltaic grids

Autores: Regina Magalhães, Luis Costa, Sonia Martin-Lopez, Miguel Gonzalez-Herraez, Alejandro Brana del Cal, Hugo Martins
Publicado en: 27th International Conference on Optical Fibre Sensors, 2021, Página(s) Accepted, not yet available
Editor: OSA

Measurement uncertainty of 7-core multicore fiber shape sensors

Autores: Ignazio Floris, Jose M. Adam, Pedro A. Calderòn, Salvador Sales
Publicado en: Seventh European Workshop on Optical Fibre Sensors, 2019, Página(s) 22, ISBN 9781510631243
Editor: SPIE
DOI: 10.1117/12.2539421

Monitoring of remote seismic events in metropolitan area fibers using distributed acoustic sensing (DAS) and spatiotemporal signal processing

Autores: Hugo F. Martins, María R. Fernández-Ruiz, Luis Costa, Ethan Williams, Zhongwen Zhan, Sonia Martin-Lopez, Miguel Gonzalez-Herraez
Publicado en: Optical Fiber Communication Conference (OFC) 2019, 2019, Página(s) M2J.1, ISBN 978-1-943580-53-8
Editor: OSA
DOI: 10.1364/ofc.2019.m2j.1

Towards detection of pipeline integrity threats using a smart fiber optic surveillance system: PIT-STOP project blind field test results

Autores: J. Tejedor, J. Macias-Guarasa, H. F. Martins, D. Piote, J. Pastor-Graells, S. Martin-Lopez, P. Corredera, G. De Pauw, F. De Smet, W. Postvoll, C. H. Ahlen, M. Gonzalez-Herraez
Publicado en: 25th International Conference on Optical Fiber Sensors, 2017, Página(s) 103231K
Editor: SPIE
DOI: 10.1117/12.2263357

Detección Distribuida de Radiación Solar usando Chirped-Pulse Phase-Sensitive OTDR

Autores: Regina Magalhães, Andres Garcia-Ruiz, João Pereira, Walter Margulis, Sonia Martin-Lopez, Miguel Gonzalez-Herraez, Hugo F. Martins
Publicado en: XI Reunión Española de Optoelectrónica, 2019
Editor: Zaragoza

A New Thermal Integrity Method for Pile Anomaly Detection

Autores: QIANCHEN SUN, MOHAMMED Z.E.B. ELSHAFIE
Publicado en: Structural Health Monitoring 2019, Edición 10-12 September 2019, 2019, Página(s) pp. 2595-2602, ISBN 978-1-60595-601-5
Editor: DEStech Publications, Inc.
DOI: 10.12783/shm2019/32405

Dynamic Range Extension in Slope-Assisted Brillouin Optical Time-Domain Analyzers with Gain Spectrum Engineering

Autores: Cheng Feng, Hari Datta Bhatta1, Roy Davidi1, Xin Lu, Thomas Schneider and Moshe Tur
Publicado en: 27th International Conference on Optical Fiber Sensors, 2021, Página(s) Accepted, not yet available
Editor: OSA

Tunnel monitoring: Performances of several innovative shape sensing systems

Autores: Piccolo A., Delepine-Lesoille S., Bumbieler F., Zghondi J., Lecieux Y., Leduc D., Teixeira P., Gay O.
Publicado en: International conference on Technological Innovations in Nuclear Civil Engineering (TINCE), Edición August 2018, 2018
Editor: SFEN

Combined Radiation and Temperature Effects on Brillouin Scattering based Sensing with Ge-Doped Optical Fibers

Autores: A. Piccolo, S. Delepine-Lesoille, M. Landolt, M. Osmond, S. Poirier, I. Planes, S. Girard, Y. Ouerdane, A. Boukenter, D. Leduc, Y. Lecieux
Publicado en: 26th International Conference on Optical Fiber Sensors, Edición September 2018, 2018, Página(s) WF44, ISBN 978-1-943580-50-7
Editor: OSA
DOI: 10.1364/ofs.2018.wf44

Tunnel convergence analysis by distributed optical fiber strain sensing with means of finite element – inverse analysis method

Autores: Piccolo A., Lecieux Y., Delepine-Lesoille S., Leduc D., Bumbieler F., Teixeira P., Zghondi J.
Publicado en: European Workshop on Structural Health Monitoring Series (EWSHM), Edición July 2018, 2018
Editor: The British Institute of NDT

Distributed hydrogen monitoring with phase-sensitive optical time-domain reflectometry

Autores: Li Zhang, Maximilian Fisser, Fan Yang, Luc Thévenaz
Publicado en: 26th International Conference on Optical Fiber Sensors, Edición September 2018, 2018, Página(s) ThE17, ISBN 978-1-943580-50-7
Editor: OSA
DOI: 10.1364/OFS.2018.ThE17

Rayleigh-Based Distributed Optical Fiber Sensing Using Least Mean Square Similarity

Autores: Li Zhang, Zhisheng Yang, Flavien Gyger, Marcelo A. Soto, Luc Thévenaz
Publicado en: 26th International Conference on Optical Fiber Sensors, Edición September 2018, 2018, Página(s) ThE29, ISBN 978-1-943580-50-7
Editor: OSA
DOI: 10.1364/ofs.2018.the29

Distributed shape sensing with a multicore fibre based on BOTDR technique

Autores: Angeliki Zafeiropoulou, Ali Masoudi, Laurence Cooper, Gilberto Brambilla
Publicado en: 26th International Conference on Optical Fiber Sensors, Edición September 2018, 2018, Página(s) ThE15, ISBN 978-1-943580-50-7
Editor: OSA
DOI: 10.1364/OFS.2018.ThE15

Low-cost pressure sensor embedded in mattress

Autores: D Sartiano, J Madrigal, S Sales
Publicado en: 26th International Conference on Plastic Optical Fibres, Edición September 2017, 2017, ISBN 978-989-97345-2-4
Editor: Instituto de Telecomunicacoes, Aveiro

Distributed hydrostatic pressure measurement using phase-OTDR in a highly birefringent photonic crystal fibre

Autores: Sergei Mikhailov, Li Zhang, Thomas Geernaert, Francis Berghmans, Kenny Hey Tow, Luc Thévenaz
Publicado en: 26th International Conference on Optical Fiber Sensors, Edición September 2018, 2018, Página(s) ThE23, ISBN 978-1-943580-50-7
Editor: OSA
DOI: 10.1364/OFS.2018.ThE23

Hermetic All-Fiber Phase Modulators Using Joule Heating in Carbon-Coated Fibers

Autores: Andres Garcia-Ruiz, Hugo F. Martins, Regina Magalhães, João M. B. Pereira, Oleksandr Tarasenko, Lars Norin, Walter Margulis, Sonia Martin-Lopez, Miguel Gonzalez-Herraez
Publicado en: 26th International Conference on Optical Fiber Sensors, 2018, Página(s) WD4, ISBN 978-1-943580-50-7
Editor: OSA
DOI: 10.1364/OFS.2018.WD4

Reaching pε/√Hz sensitivity in a distributed optical fiber strain sensor

Autores: Luis Costa, Hugo F. Martins, Sonia Martin-Lopez, María R. Fernández-Ruiz, Miguel Gonzalez-Herraez
Publicado en: 26th International Conference on Optical Fiber Sensors, 2018, Página(s) TuD3, ISBN 978-1-943580-50-7
Editor: OSA
DOI: 10.1364/OFS.2018.TuD3

Distributed Detection of Optical Radiation using Chirped-Pulse Phase-Sensitive Optical Time Domain Reflectometry

Autores: Regina Magalhães, Andres Garcia-Ruiz, Hugo F. Martins, João Pereira, Walter Margulis, Sonia Martin-Lopez, Miguel González-Herráez
Publicado en: 26th International Conference on Optical Fiber Sensors, 2018, Página(s) ThE13, ISBN 978-1-943580-50-7
Editor: OSA
DOI: 10.1364/OFS.2018.ThE13

Avoiding signal distortion in several classes of dynamic fiber-optic interrogators

Autores: Hari Datta Bhatta, Roy Davidi and Moshe Tur
Publicado en: 9 th European Workshop on Structural Health Monitoring, 2018
Editor: http://www.ndt.net/?id=23375

Inherent Signal Distortion in Dynamic Fiber-optic Interrogators Employing Frequency Scanning

Autores: Hari Datta Bhatta, Roy Davidi, Moshe Tur
Publicado en: Conference on Lasers and Electro-Optics, 2018, Página(s) AF1M.6, ISBN 978-1-943580-42-2
Editor: OSA
DOI: 10.1364/cleo_at.2018.af1m.6

Extending the Measurement of True Dynamic Strain via Chirped-Pulse Phase-Sensitive Optical Time Domain Reflectometry to 100’s of Microstrains

Autores: Hari Datta Bhatta, Luis Costa, Andres Garcia-Ruiz, Maria R. Fernandez-Ruiz, Hugo F. Martins, Moshe Tur, Miguel Gonzalez-Herraez
Publicado en: 26th International Conference on Optical Fiber Sensors, 2018, Página(s) WF14, ISBN 978-1-943580-50-7
Editor: OSA
DOI: 10.1364/ofs.2018.wf14

Optimisation of fibre Bragg gratings inscription in multicore fibres

Autores: Ravil Idrisov, Martin Becker, Manfred Rothhardt, Jörg Bierlich, Hartmut Bartelt
Publicado en: 26th International Conference on Optical Fiber Sensors, 2018, Página(s) WF64, ISBN 978-1-943580-50-7
Editor: OSA
DOI: 10.1364/ofs.2018.wf64

The Importance of Fiber Coating and Bonding Process in Accurate High Spatial Resolution Strain Measurements

Autores: Roy Davidi, Uri Ben-Simon, Shay Shoham, Iddo Kressel, Nachum Gorbatov, Moshe Tur
Publicado en: 26th International Conference on Optical Fiber Sensors, 2018, Página(s) ThB4, ISBN 978-1-943580-50-7
Editor: OSA
DOI: 10.1364/ofs.2018.thb4

Fully distributed pressure sensing with ultra-high-sensitivity using side-hole fibers

Autores: Li Zhang, Zhisheng Yang, Łukasz Szostkiewicz, Krzysztof Markiewicz, Tomasz Nasilowski, Luc Thévenaz
Publicado en: 26th International Conference on Optical Fiber Sensors, Edición September 2018, 2018, Página(s) WF13, ISBN 978-1-943580-50-7
Editor: OSA
DOI: 10.1364/ofs.2018.wf13

Sub-cm Temperature Monitoring of 500 Weak Gratings Array Through Chirped Ultra-Short Light Pulses

Autores: Demetrio Sartiano, Javier Madrigal, Salvador Sales
Publicado en: Optical Sensors and Sensing Congress (ES, FTS, HISE, Sensors), 2019, Página(s) SW5A.5, ISBN 978-1-943580-61-3
Editor: OSA
DOI: 10.1364/sensors.2019.sw5a.5

Durability and Mechanical Properties of Optical Fiber Strain Sensing Cable for Structural Health Monitoring in Harsh Environment

Autores: ARIANNA PICCOLO, SYLVIE DELEPINE-LESOILLE, ETIENNE FRIEDRICH, SHASIME AZIRI
Publicado en: Structural Health Monitoring 2019, 2019, ISBN 978-1-60595-601-5
Editor: DEStech Publications, Inc.
DOI: 10.12783/shm2019/32291

Distributed optical fiber strain and temperature sensing system performances: Brillouin vs Rayleigh

Autores: Arianna Piccolo, Sylvie Delepine-Lesoille, Dominique Leduc, Yann Lecieux
Publicado en: Seventh European Workshop on Optical Fibre Sensors, 2019, Página(s) 47, ISBN 9781-510631243
Editor: SPIE
DOI: 10.1117/12.2539843

Performance analysis of the differential pulse-width pair Brillouin optical time domain analysis using the log normalized and linearly normalized gain

Autores: HARI BHATTA, Simon A. Zaslawski, Zhisheng Yang, Moshe Tur, Luc Thévenaz
Publicado en: Seventh European Workshop on Optical Fibre Sensors, 2019, Página(s) 139, ISBN 9781-510631243
Editor: SPIE
DOI: 10.1117/12.2541352

Distributed acoustic sensing with high spatial resolution

Autores: Li Zhang,Nachum Gorbatov, Roy Davidi, Zhisheng Yang, Luc Thevenaz and Moshe Tur
Publicado en: 27th International Conference on Optical Fiber Sensors, 2021, Página(s) Accepted, not yet available
Editor: OSA

Photonic Seismology

Autores: Miguel Gonzalez-Herraez, Maria R. Fernandez-Ruiz, Regina Magalhaes, Luis Costa, Hugo F. Martins, Andrés Garcia-Ruiz, Sonia Martin-Lopez, Ethan Williams, Zhongwen Zhan, Roel Vantilho
Publicado en: International Photonics and OptoElectronics Meeting 2019 (OFDA, OEDI, ISST, PE, LST, TSA), 2019, Página(s) OFTu3A.2, ISBN 978-1-943580-72-9
Editor: OSA
DOI: 10.1364/ofda.2019.oftu3a.2

Distributed detection of quadratic Kerr effect in silica fibers using chirped-pulse φOTDR

Autores: Regina Magalhães, João Pereira, Andrés Garcia-Ruiz, Walter Margulis, Sonia Martin-Lopez, Miguel Gonzalez-Herraez, Hugo Martins
Publicado en: Seventh European Workshop on Optical Fibre Sensors, 2019, Página(s) 92, ISBN 9781510631243
Editor: SPIE
DOI: 10.1117/12.2540755

Teleseisms monitoring using chirped-pulse φOTDR

Autores: María R. R. Fernández-Ruiz, Ethan L. Williams, Regina Magalhaes, Roel Vanthillo, Luís Costa, Zhongwen Zhan, Sonia Martin-Lopez, Miguel Gonzalez-Herraez, Hugo F. Martins
Publicado en: Seventh European Workshop on Optical Fibre Sensors, 2019, Página(s) 54, ISBN 9781510631243
Editor: SPIE
DOI: 10.1117/12.2539966

Statistical Analysis of SNR in Chirped-pulse ΦOTDR

Autores: María R. Fernández-Ruiz, Hugo F. Martins, Luis Costa, Sonia Martin-Lopez, Miguel Gonzalez-Herraez
Publicado en: 26th International Conference on Optical Fiber Sensors, 2018, Página(s) WF16, ISBN 978-1-943580-50-7
Editor: OSA
DOI: 10.1364/ofs.2018.wf16

On the Use of Microwave Photonics Techniques for Novel Sensing Applications

Autores: Demetrio Sartiano, Javier Hervas, Javier Madrigal Madrigal, Diego Perez-Galacho, Salvador Sales
Publicado en: 2019 21st International Conference on Transparent Optical Networks (ICTON), 2019, Página(s) 1-4, ISBN 978-1-7281-2779-8
Editor: IEEE
DOI: 10.1109/icton.2019.8840442

High-fidelity distributed acoustic sensing using optical fibers: a new tool in Geophysics

Autores: Fernández-Ruiz, María R.; Martins-López, Sonia; González-Herráez, Miguel; Martins, Hugo Fidalgo
Publicado en: Proceedings of the RIAO/Optilas International Conference, Edición 2, 2019, Página(s) 120-121
Editor: RIAO Conference

Analysis and Reduction of Large Errors in Rayleigh-Based Distributed Sensor

Autores: Li Zhang, Luis Duarte Costa, Zhisheng Yang, Marcelo A. Soto, Miguel Gonzalez-Herráez, and Luc Thévenaz
Publicado en: Journal of Lightwave Technology, 2019
Editor: Journal of Lightwave Technology

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