SAFE: Tsunami early warning System using Availableseafloor Fiber cablEs

Project Information

SAFE

Grant agreement ID: 101098992

DOI

10.3030/101098992

Project closed

EC signature date 26 October 2022

Start date 1 December 2022

End date 28 February 2026

Funded under

The European Innovation Council (EIC)

Total cost

€ 1 162 210,25

EU contribution

€ 1 162 209,25

1 162 209,25

1,00

Coordinated by

UNIVERSIDAD DE ALCALA
Spain

CORDIS provides links to public deliverables and publications of HORIZON projects.

Links to deliverables and publications from FP7 projects, as well as links to some specific result types such as dataset and software, are dynamically retrieved from OpenAIRE .

Publications

Time-expanded φOTDR using low-frequency electronics

Author(s): Miguel Soriano-Amat, Hugo F. Martins, Sonia Martin-Lopez, Miguel Gonzalez-Herraez, María R. Fernández-Ruiz, Vicente Durán
Published in: Optics Express, Issue 31, 2024, ISSN 1094-4087
Publisher: Optica Publishing Group
DOI: 10.1364/OE.475541

SNR improvement in time-expanded phase-sensitive OTDR using Nyquist zone averaging

Author(s): Neethu Sasikumar, Miguel Soriano-Amat, Balaji Srinivasan, Sonia Martin-Lopez, Miguel Gonzalez-Herraez, María R. Fernández-Ruiz
Published in: Optics Letters, Issue 50, 2025, ISSN 0146-9592
Publisher: Optica Publishing Group
DOI: 10.1364/OL.543115

Time-Expanded ΦOTDR Based on Orthogonal Polarization Frequency Comb Generation

Author(s): Pascual Sevillano; Javier Preciado-Garbayo; David Izquierdo; Miguel Soriano-Amat; Sonia Martin-Lopez; Miguel Gonzalez-Herraez; María R. Fernández-Ruiz
Published in: Journal of Lightwave Technology, 2024, ISSN 1558-2213
Publisher: IEEE
DOI: 10.1109/JLT.2024.3396221

Noise analysis in direct detection and coherent detection phase-sensitive optical time-domain reflectometry systems

Author(s): Pedro J. Vidal-Moreno, Carlos Becerril, María R. Fernández-Ruiz, Hugo Martins, Sonia Martin-Lopez, Miguel Gonzalez-Herraez
Published in: Optics Express, Issue 31, 2024, ISSN 1094-4087
Publisher: Optica Publishing Group
DOI: 10.1364/OE.487978

The Use of Genuine Two-Phase Perfect Code for Increased Fiber Sensing Performance

Author(s): Nadav Arbel, Pedro J. Vidal-Moreno, Sonia Martín-López, Miguel González-Herráez, Hugo Martins, Moshe Tur, Avishay Eyal
Published in: Journal of Lightwave Technology, Issue 43, 2025, ISSN 0733-8724
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
DOI: 10.1109/JLT.2025.3541291

Self-Referenced Carrier Frequency Offset Interferogram Correction for Distributed Sensing Using Dual-Comb Systems

Author(s): A. Romero-Barrueco, C. Escobar-Vera, C. Quevedo-Galán, A. Rosado, J. Mateu-Comas, S. Martin-Lopez, M. Gonzalez-Herraez, I. Esquivias, M. R. Fernández-Ruiz
Published in: Journal of Lightwave Technology, Issue 44, 2026, ISSN 0733-8724
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
DOI: 10.1109/JLT.2025.3632397

Dynamic Curvature and Torsion Monitoring Using Quasi-Integer-Ratio Time-Expanded ΦOTDR

Author(s): Camilo Escobar-Vera, Miguel Soriano-Amat, Sonia Martin-Lopez, Miguel Gonzalez-Herraez, María R. Fernández-Ruiz
Published in: Journal of Lightwave Technology, Issue 42, 2024, ISSN 0733-8724
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
DOI: 10.1109/JLT.2024.3445585

Dynamic curvature sensing using time expanded ΦOTDR

Author(s): Camilo Escobar-Vera, Miguel Soriano-Amat, Hugo F. Martins, David Barrera, Sonia Martin-Lopez, Miguel Gonzalez-Herraez, and María R. Fernández-Ruiz
Published in: Optics Letters, 2023, ISSN 0146-9592
Publisher: Optical Society of America
DOI: 10.1364/OL.494466

Limits of Measurable Perturbation Rate in Time-Expanded Phase-Sensitive OTDR

Millimetric spatial resolution time-expanded -OTDR

Author(s): MIGUEL SORIANO-AMAT1,2,*, PHILLIPE GUAY2, HUGO F. MARTINS3 , SONIA MARTIN-LOPEZ1, MIGUEL GONZALEZ-HERRAEZ1, MARÍA R. FERNÁNDEZ-RUIZ1 AND JEROME GENEST2
Published in: APL Photonics, 2023, ISSN 2378-0967
Publisher: APL Photonics
DOI: 10.1063/5.0150991

Time Expansion in Distributed Optical Fiber Sensing

Author(s): María R. Fernández-Ruiz, Miguel Soriano-Amat, Vicente Durán, Hugo F. Martins, Sonia Martin-Lopez, and Miguel Gonzalez-Herraez
Published in: Journal of Lightwave Technology, 2023, ISSN 0733-8724
Publisher: Optical Society of America
DOI: 10.1109/JLT.2023.3245218

Noise analysis in direct detection and coherent detection phase-sensitive optical time-domain reflectometry systems

Author(s): Pedro J. Vidal-Moreno, Carlos Becerril, María R. Fernández-Ruiz, Hugo Martins, Sonia Martin-Lopez, and Miguel Gonzalez-Herraez
Published in: Optics Express, 2023, ISSN 1094-4087
Publisher: Optical Society of America
DOI: 10.1364/OE.487978

Time Expansion in Distributed Optical Fiber Sensing

Author(s): Fernandez Ruiz, Maria del Rosario; Soriano Amat, Miguel; Durán, Vicente; Fidalgo Martins, Hugo; Martin Lopez, Sonia; Gonzalez Herraez, Miguel
Published in: Journal of Lightwave Technology, 2023, ISSN 1558-2213
Publisher: IEEE
DOI: 10.1117/12.3054214

Towards Tsunami Early-Warning with Distributed Acoustic Sensing: Expected Seafloor Strains Induced by Tsunamis

Author(s): Carlos Becerril, Anthony Sladen, Jean-Paul Ampuero, Javier Preciado-Garbayo, Miguel Gonzalez-Herraez, Fabian Kutschera, Alice-Agnes Gabriel, Frederic Bouchette
Published in: Pure and Applied Geophysics, 2026, ISSN 0033-4553
Publisher: Springer Science and Business Media LLC
DOI: 10.1007/S00024-026-03940-1

Fiber-Optic Observations of Internal Waves and Tides

Author(s): Ethan F Williams, Arantza Ugalde, Hugo F Martins, Carlos E Becerril, Jörn Callies, Mariona Claret, Maria R Fernandez‐Ruiz, Miguel Gonzalez‐Herraez, Sonia Martin‐Lopez, Josep Lluís Pelegrí, Kraig B Winters, Zhongwen Zhan
Published in: Journal of Geophysical Research: Oceans, 2023, ISSN 2169-8996
Publisher: JGR
DOI: 10.1029/2023JC019980

Phase-Sensitive Symmetric Dual-Comb Spectroscopy

Author(s): Julia Mateu-Comas, Alonso Romero-Barrueco, Miguel Soriano-Amat, Sonia Martin-Lopez, Miguel Gonzalez-Herraez, María R. Fernández-Ruiz
Published in: Journal of Lightwave Technology, Issue 44, 2026, ISSN 0733-8724
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
DOI: 10.1109/JLT.2025.3618305

Definition of a FPGA-Based SoC Architecture for PRBS Transmission in Optical Spectroscopy

Author(s): Miguel Tapiador; Camilo Escobar-Vera; Miguel Soriano-Amat; Sonia Martin-Lopez; Miguel Gonzalez-Herraez; Álvaro Hernández; María R. Fernández-Ruiz
Published in: IEEE Transactions on Instrumentation and Measurement, 2023, ISSN 1557-9662
Publisher: IEEE
DOI: 10.1109/TIM.2023.3315366

MFDD-CP-$\phi$OTDR Self-Correction for Fiber Calibration in Dynamic Enviroments

Author(s): Pedro J. Vidal-Moreno, Marcos G. Barriopedro, Alejandro Rosado, Laura Hernández-Martín, Sonia Martin-Lopez, Hugo F. Martins
Published in: Journal of Lightwave Technology, 2026, ISSN 0733-8724
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
DOI: 10.1109/JLT.2026.3678165

Spatially resolved dual-comb sensing with a single electro-optic modulator

Author(s): Camilo Escobar-Vera, Aldo Moreno-Oyervides, Miguel Soriano-Amat, Sonia Martin-Lopez, Oscar E. Bonilla-Manrique, María R. Fernández-Ruiz, Miguel Gonzalez-Herraez, Pedro Martín-Mateos, Vicente Durán
Published in: Optics Express, Issue 32, 2024, ISSN 1094-4087
Publisher: Optica Publishing Group
DOI: 10.1364/OE.524522

Brillouin expanded time-domain analysis based on dual optical frequency combs

Author(s): Youn, Jae Hyeong; Song, Kwang Yong; Martín López, Sonia; González Herráez, Miguel; Fernández Ruiz, María Del Rosario
Published in: Light: Science & Applications, 2024, ISSN 2047-7538
Publisher: Nature
DOI: 10.21203/RS.3.RS-3899270/V1

Millimetric spatial resolution time-expanded <i>ϕ</i>-OTDR

Author(s): Miguel Soriano-Amat; Philippe Guay; Hugo F. Martins; Sonia Martin-Lopez; Miguel Gonzalez-Herraez; María R. Fernández-Ruiz; Jerome Genest
Published in: APL Photonics, 2023, ISSN 2378-0967
Publisher: AIP Publishing
DOI: 10.1063/5.0150991

Noise analysis of coherent and non-coherent detection in Φ-OTDR systems with chirped pulses

Author(s): Pedro J Vidal-Moreno, Carlos Becerril, Maria R Fernández-Ruiz, Hugo Martins, Sonia Martin-Lope
Published in: SPIE Digital Library, 2023
Publisher: Proc. SPIE 12643
DOI: 10.1117/12.2678310

Spectrally efficient time-expanded OTDR system with millimetric spatial resolution

Author(s): Miguel SORIANO-AMAT (1,2), Philippe GUAY (2), Hugo. F. MARTINS(3), Sonia MARTIN-LOPEZ(1), Miguel GONZALEZ-HERRAEZ(1), Jerome GENEST(2), María R. FERNÁNDEZ-RUIZ(1)
Published in: 2023
Publisher: LibroActas_OPTOEL2023

Distributed acoustic sensing over available fiber networks: what can available fiber infrastructure tell us about our planet?

Author(s): Camilo Escobar-Vera, Ethan F Williams, Arantza Ugalde, Hugo F Martins, Carlos E Becerril, Joern Callies, Mariona Claret, Maria R Fernandez-Ruiz, Sonia Martin-Lopez, Josep L Pelegri, Kraig B Winters, Zhongwen Zhan, Miguel González Herráez
Published in: SPIE Digital Library, 2023
Publisher: Proc. SPIE 12573, Specialty Optical Fibres, 1257306
DOI: 10.1117/12.2667577

Time-Expanded in Distributed Optical Fiber Sensing

Author(s): SORIANO AMAT, Miguel; FIDALGO MARTINS, Hugo; DURÁN , Vicente; MARTÍN LÓPEZ, Sonia; GONZÁLEZ HERRÁEZ, Miguel; FERNÁNDEZ RUIZ, María del Rosario
Published in: 2023 23rd International Conference on Transparent Optical Networks (ICTON), 2023, ISSN 2161-2064
Publisher: IEEE
DOI: 10.1109/ICTON59386.202310207313

Sub-centimeter spatial resolution dynamic strain sensing using time-expanded ΦOTDR

Author(s): Miguel Soriano-Amat, Philippe Guay, Hugo F Martins, Sonia Martin-Lopez, Miguel Gonzalez-Herraez, Jerome Genest, María R Fernández-Ruiz
Published in: SPIE Digital Library, 2023
Publisher: Proceedings of the SPIE, Volume 12643, id. 126432I 4 pp. (2023).
DOI: 10.1117/12.2678093

Towards shape-sensing using time-expanded ΦOTDR

Author(s): Camilo Escobar-Vera, Miguel Soriano-Amat, Hugo F. Martins, David Barrera, Sonia Martin-Lopez, Miguel Gonzalez-Herraez, María R. Fernández Ruiz
Published in: SPIE Digital Library, 2023
Publisher: Proc. SPIE 12643
DOI: 10.1117/12.2678431

What can we learn about climate change using optical fibers

Author(s): Miguel Gonzalez-Herraez, Maria R Fernandez-Ruiz, Hugo F Martins, Carlos Becerril, Sonia Martin-Lopez, Ethan Williams, Zhongwen Zhan, Mariona Claret, Jose Lluis Pepegrí, Arantza Ugalde, Antonio Villaseñor, Cesar Ranero, Jorn Callies, Kraig Winters
Published in: Optical Sensors 2023, Issue paper SM1D.1 •, 2023, ISBN 978-1-957171-24-1
Publisher: Optica Publishing Group, 2023
DOI: 10.1364/SENSORS.2023.SM1D.1

Ultra-Stable Range-Extended Chirped-Pulse DAS Using

Author(s): Pedro J. Vidal-Moreno, María R. Fernández-Ruiz, Hugo Martins, Sonia Martin-Lopez, and Miguel Gonzalez-Herraez
Published in: Optica Publishing Group, 2023, ISBN 978-1-957171-24-1
Publisher: Optica Publishing Group, 2023, paper STu3D.4
DOI: 10.1364/SENSORS.2023.STU3D.4

Time-Expanded ΦOTDR System for Dynamic Curvature Sensing

Author(s): Camilo Escobar-Vera, Miguel Soriano-Amat, Hugo F Martins, David Barrera, Sonia Martin-Lopez, Miguel Gonzalez-Herraez, María R Fernández-Ruiz
Published in: Optica Sensing Congress 2023, 2023, ISBN 978-1-957171-24-1
Publisher: Optica Publishing Group, 2023
DOI: 10.1364/SENSORS.2023.STU2C.4

Phase-noise compensation in high-resolution phiOTDR

Author(s): SORIANO AMAT, Miguel; GUAY , Philippe; MARTINS , Hugo F.; MARTÍN LÓPEZ, Sonia; GONZÁLEZ HERRÁEZ, Miguel; FERNÁNDEZ RUIZ, María del Rosario; GENEST , Jerome
Published in: Optica Publishing Group, 2023, ISSN 2334-2536
Publisher: Optica Publishing Group, 2023), paper STu2C.2
DOI: 10.1364/SENSORS.2023.STU2C.2

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