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dc.contributor.authorMao, Yuan
dc.contributor.authorAshry, Islam
dc.contributor.authorAlias, Mohd Sharizal
dc.contributor.authorNg, Tien Khee
dc.contributor.authorHveding, Frode
dc.contributor.authorArsalan, Muhammad
dc.contributor.authorOoi, Boon S.
dc.date.accessioned2019-10-06T06:54:51Z
dc.date.available2019-10-06T06:54:51Z
dc.date.issued2019-09-17
dc.identifier.citationMao, Y., Ashry, I., Alias, M. S., Ng, T. K., Hveding, F., Arsalan, M., & Ooi, B. S. (2019). Investigating the Performance of a Few-Mode Fiber for Distributed Acoustic Sensing. IEEE Photonics Journal, 11(5), 1–10. doi:10.1109/jphot.2019.2940951
dc.identifier.doi10.1109/jphot.2019.2940951
dc.identifier.urihttp://hdl.handle.net/10754/656862
dc.description.abstractWe experimentally investigated the performance of a distributed acoustic sensor (DAS) designed using a few-mode fiber (FMF), when launching different spatial modes under intentional index perturbation within the fiber. Our demonstration showed that the quasi-single mode (QSM) operated FMF offers higher signal-to-noise ratio (SNR) for the DAS, compared with the case when launching other degenerate higher order modes. Additionally, we compared the behavior of the single-mode fiber (SMF)- and FMF-based DAS when using optical pulses of varying power levels. The FMF enables the realization of a DAS with longer sensing range and higher spatial resolution. The developed FMF-based DAS is further tested via sensing various vibration events produced by piezoelectric transducer (PZT) cylinder, pencil break, and loudspeaker.
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.relation.urlhttps://ieeexplore.ieee.org/document/8839098/
dc.rights(c) 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works.
dc.subjectAcoustic sensors
dc.subjectoptical fiber sensors
dc.subjectoptical fibers
dc.subjectoptical sensors
dc.titleInvestigating the Performance of a Few-Mode Fiber for Distributed Acoustic Sensing
dc.typeArticle
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
dc.contributor.departmentElectrical Engineering Program
dc.contributor.departmentPhotonics Laboratory
dc.identifier.journalIEEE Photonics Journal
dc.eprint.versionPublisher's Version/PDF
dc.contributor.institutionSaudi Aramco, 36516 Dhahran, Eastern Saudi Arabia
kaust.personMao, Yuan
kaust.personAshry, Islam
kaust.personAlias, Mohd Sharizal
kaust.personNg, Tien Khee
kaust.personOoi, Boon S.
refterms.dateFOA2019-10-06T06:56:00Z
dc.date.published-online2019-09-17
dc.date.published-print2019


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