Extending the Measurement of True Dynamic Strain via Chirped-Pulse Phase-Sensitive Optical Time Domain Reflectometry to 100's of Microstrains
Autores
Bhatta, Hari; Pereira Da Costa, Luis Duarte; García Ruiz, Andrés; Fernández Ruiz, María Del Rosario; Fidalgo Martins, Hugo; [et al.]Identificadores
Enlace permanente (URI): http://hdl.handle.net/10017/54460DOI: 10.1364/OFS.2018.WF14
ISBN: 978-1-943580-50-7
Editor
OSA
Fecha de publicación
2018-09-24Patrocinadores
European Commission
Cita bibliográfica
H. D. Bhatta, L. Costa, A. Garcia-Ruiz, M. R. Fernandez-Ruiz, H. F. Martins, M. Tur, and M. Gonzalez-Herraez, "Extending the Measurement of True Dynamic Strain via Chirped-Pulse Phase-Sensitive Optical Time Domain Reflectometry to 100’s of Microstrains," in 26th International Conference on Optical Fiber Sensors, OSA Technical Digest (Optica Publishing Group, 2018), paper WF14.
Palabras clave
Fiber optics sensors
Optical time domain reflectometry
Descripción
26ª edición del congreso internacional Optical Fiber Sensors (OFS26), 24/09/2018-28/09/2018, Lausanne, Suiza.
Proyectos
info:eu-repo/grantAgreement/EC/H2020/722509/EU/Fibre Nervous Sensing Systems/FINESSE
Tipo de documento
info:eu-repo/semantics/conferenceObject
Versión
info:eu-repo/semantics/publishedVersion
Versión del editor
https://doi.org/10.1364/OFS.2018.WF14Derechos
Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
Derechos de acceso
info:eu-repo/semantics/openAccess
Resumen
It is experimentally demonstrated that a chirped pulse phase-sensitive OTDR can measure large and fast dynamic strains (~100’s of µε, ~100’s of Hz) with SNR of ≥ 24dB. Signal smoothing and impact of error accumulation are also discussed.
Ficheros en el ítem
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