> 10 dB SNR Enhancement in Distributed Acoustic Sensors through First Order Phase Noise Cancellation

Authors
Fernández Ruiz, María del RosarioUniversity of Alcalá Author; Pastor Graells, JuanUniversity of Alcalá Author; Fidalgo Martins, HugoUniversity of Alcalá Author; García Ruiz, AndrésUniversity of Alcalá Author; Martín López, SoniaUniversity of Alcalá Author; [et al.]
Identifiers
Permanent link (URI): http://hdl.handle.net/10017/31331
DOI: 10.1364/OFC.2018.W1K.2
ISBN: 978-1-94358-038-5
Date
2018-03-11
Affiliation
Universidad de Alcalá. Departamento de Electrónica
Funders
European Commission
Ministerio de Economía y Competitividad
Bibliographic citation
M. R. Fernández-Ruiz, J. Pastor-Graells, H. F. Martins, A. Garcia-Ruiz, S. Martin-Lopez, and M. Gonzalez Herraez, "> 10 dB SNR Enhancement in Distributed Acoustic Sensors through First Order Phase Noise Cancellation," in Optical Fiber Communication Conference, OSA Technical Digest (online) (Optical Society of America, 2018), paper W1K.2.
Keywords
Scattering, Rayleigh
Remote sensing and sensors
Frequency modulation
Coherence and statistical optics.
Description / Notes
The Optical Networking and Communication Conference & Exhibition, 11/03/2018-15/03/2018, San Diego, Estados Unidos.
Project
info:eu-repo/grantAgreement/EC/FP7/307441/EU/Ubiquitous optical FIbre NErves/U-FINE
info:eu-repo/grantAgreement/EC/H2020/722509/EU/Fibre Nervous Sensing Systems/FINESSE
info:eu-repo/grantAgreement/EC/H2020/WaterJPI-JC-2015-04/EU/Dikes and Debris Flows Monitoring by Novel Optical Fiber Sensors/DOMINO
info:eu-repo/grantAgreement/MINECO/TEC2013-45265-R/ES/DETECCION TEMPRANA DE AMENAZAS PARA INFRAESTRUCTURAS CRITICAS USANDO SISTEMAS DISTRIBUIDOS DE FIBRA OPTICA/
info:eu-repo/grantAgreement/MINECO//TEC2015-71127-C2-2-R/ES/REDUCCION DE LOS EFECTOS DE RUIDO EN SISTEMAS DE FIBRA OPTICA NO LINEALES/
info:eu-repo/grantAgreement/Comunidad de Madrid//S2009%2FMIT2790/ES/Sensores e INstrumentación en tecnologías FOTÓNicas/SINFOTON
Document type
info:eu-repo/semantics/conferenceObject
Version
info:eu-repo/semantics/acceptedVersion
Publisher's version
https://doi.org/10.1364/OFC.2018.W1K.2
Rights
Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
(c) Optical Society of America, 2108
Access rights
info:eu-repo/semantics/openAccess
Share
 
Abstract
The performance of Rayleigh-based distributed acoustic sensors (DAS) is strongly dependent on the coherence of the laser source. We present a simple methodology to reduce the impact of the laser phase noise in chirped-pulse DAS.
Files in this item
Collections
Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
Este ítem está sujeto a una licencia Creative Commons.