Ocean-Bottom Distributed Acoustic Sensors: new tools for Underwater Seismology

Project Information

Ocean-DAS

Grant agreement ID: 875302

DOI 10.3030/875302

Project closed

EC signature date 4 October 2019

Start date 1 January 2020

End date 31 December 2021

Funded under

• EXCELLENT SCIENCE - European Research Council (ERC)

Total cost € 0,00

EU contribution € 150 000,00

Coordinated by

UNIVERSIDAD DE ALCALA
Spain

Deliverables

Documents, reports (1)

Final report

This report will provide an overview of the main results and conclusions of the project

Publications

Peer reviewed articles (11)

Scholte wave inversion and passive source imaging with ocean-bottom DAS

Author(s): Ethan F. Williams; María R. Fernández-Ruiz; Regina Magalhaes; Roel Vanthillo; Zhongwen Zhan; Miguel González-Herráez; Hugo F. Martins
Published in: The Leading Edge, Issue 40, 2021, Page(s) 576-583, ISSN 1070-485X
Publisher: Society of Exploration Geophysicists
DOI: 10.1190/tle40080576.1

Quadratic phase coding for SNR improvement in time-expanded phase-sensitive OTDR

Author(s): Miguel Soriano-Amat; Hugo F. Martins; Vicente Durán; Sonia Martin-Lopez; Miguel Gonzalez-Herraez; María R. Fernández-Ruiz
Published in: Optics Letters, Issue 46, 2021, Page(s) 4406-4409, ISSN 0146-9592
Publisher: Optical Society of America
DOI: 10.1364/ol.432350

Long-Range Distributed Solar Irradiance Sensing Using Optical Fibers.

Author(s): Regina Magalhaes; Luis Costa; Sonia Martin-Lopez; Miguel Gonzalez-Herraez; A.F. Braña; Hugo F. Martins
Published in: Sensors, Issue 20, 2020, Page(s) 908, ISSN 1424-8220
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/s20030908

Seismic Monitoring with Distributed Acoustic Sensing from the Near-surface to the Deep Oceans

Author(s): Fernández-Ruiz, María Rosario and Martins, Hugo F. and Williams, Ethan and Becerril, Carlos and Magalhaes, Regina and Costa, Luis Duarte and Martin-Lopez, Sonia and Jia, Steve and Zhan, Zhongwen and González-Herráez, Miguel
Published in: IEEE Journal of Lightwave Technology, Issue in press, 2022, Page(s) in press, ISSN 0733-8724
Publisher: Optical Society of America
DOI: 10.1109/jlt.2021.3128138

Virtual transparency in ϕ-OTDR using second order Raman amplification and pump modulation

Author(s): Javier Nuño; Sonia Martin-Lopez; Juan D. Ania-Castañón; Miguel Gonzalez-Herraez; Hugo F. Martins
Published in: Optics Express, Issue 29, 2019, Page(s) 35725-35734, ISSN 1094-4087
Publisher: Optical Society of America
DOI: 10.1364/oe.440514

Time-expanded phase-sensitive optical time-domain reflectometry

Author(s): Miguel Soriano-Amat; Hugo F. Martins; Vicente Durán; Luis Costa; Sonia Martin-Lopez; Miguel Gonzalez-Herraez; María R. Fernández-Ruiz
Published in: Light: Science & Applications, Issue 10, 2021, Page(s) 1-12, ISSN 2047-7538
Publisher: Nature Publishing Group
DOI: 10.1038/s41377-021-00490-0

Ground vibrations recorded by fiber-optic cables reveal traffic response to COVID-19 lockdown measures in Pasadena, California

Author(s): Xin Wang; Zhongwen Zhan; Ethan F. Williams; Miguel González Herráez; Hugo Fidalgo Martins; Martin Karrenbach
Published in: Communications Earth & Environment, Issue 2, 2021, Page(s) 1-12, ISSN 2662-4435
Publisher: Nature Publishing Group
DOI: 10.1038/s43247-021-00234-3

Distributed Sensors Assisted by Modulated First-Order Raman Amplification

Author(s): Javier Nuño; Hugo F. Martins; Sonia Martin-Lopez; Juan Diego Ania-Castanon; Miguel Gonzalez-Herraez
Published in: IEEE Journal of Lightwave Technology, Issue 39, 2021, Page(s) 328-335, ISSN 0733-8724
Publisher: Optical Society of America
DOI: 10.1109/jlt.2020.3027648

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

Author(s): Regina Magalhaes; João Pereira; Oleksandr Tarasenko; Sonia Martin-Lopez; Miguel Gonzalez-Herraez; Walter Margulis; Hugo F. Martins
Published in: Sensors, Issue 20, 2020, Page(s) 4461, ISSN 1424-8220
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/s20164461

Monitoring of a Highly Flexible Aircraft Model Wing Using Time-Expanded Phase-Sensitive OTDR

Author(s): Miguel Soriano-Amat; David Fragas-Sánchez; Hugo F. Martins; David Vallespín-Fontcuberta; Javier Preciado-Garbayo; Sonia Martin-Lopez; Miguel Gonzalez-Herraez; María R. Fernández-Ruiz
Published in: Sensors, Issue 21, 2021, Page(s) 3766, ISSN 1424-8220
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/s21113766

Noise Levels and Signals Observed on Submarine Fibers in the Canary Islands Using DAS

Author(s): Arantza Ugalde; Carlos Becerril; Antonio Villaseñor; César R. Ranero; María R. Fernández‐Ruiz; Sonia Martin‐Lopez; Miguel González‐Herráez; Hugo F. Martins
Published in: Seismological Research Letters, Issue 93, 2022, Page(s) 351-363, ISSN 0895-0695
Publisher: Seismological Society of America
DOI: 10.1785/0220210049