DI-UMONS : Dépôt institutionnel de l’université de Mons

Recherche transversale
Rechercher
(titres de publication, de périodique et noms de colloque inclus)
2010-05-31 - Article/Dans un journal avec peer-review - Anglais - 10 page(s)

Xu Xunjian, Bueno Martinez Antonio , Nonaka Koji, Sales Salvador, "Fiber strain measurement for wide region quasi-distributed sensing by optical correlation sensor with region separation techniques" in Journal of Sensors, 2010, 1, 1-10, Article ID 839803

  • Edition : Hindawi Publishing Corporation (Egypt)
  • Codes CREF : Capteurs et périphériques (DI2563), Optique des fibres (électromagnétisme) (DI1252)

Abstract(s) :

(Anglais) The useful application of optical pulse correlation sensor for wide region quasidistributed fiber strain measurement is investigated. Using region separation techniques of wavelength multiplexing with FBGs and time multiplexing with intensity partial reflectors, the sensor measures the correlations between reference pulses and monitoring pulses from several cascadable selected sensing regions. This novel sensing system can select the regions and obtain the distributed strain information in any desired sensing region.