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

Recherche transversale
Rechercher
(titres de publication, de périodique et noms de colloque inclus)
2017-07-03 - Colloque/Présentation - communication orale - Anglais - 4 page(s)

Gonzalez Vila Alvaro , Caucheteur Christophe , "Optical Power-Based Interrogation of Near-Infrared Fibre Grating Spectral Combs" in 19th International Conference on Transparent Optical Networks (ICTON 2017), Gerona, Spain, 2017

  • Codes CREF : Capteurs et périphériques (DI2563), Optique des fibres (électromagnétisme) (DI1252)
  • Unités de recherche UMONS : Electromagnétisme et Télécommunications (F108)
  • Instituts UMONS : Institut de Recherche en Science et Ingénierie des Matériaux (Matériaux)

Abstract(s) :

(Anglais) Near-infrared fibre grating spectral combs provide a platform to measure tiny refractive index variations in the medium around an optical fibre, which has led to the development of a wide variety of sensors. Their interrogation is usually carried out by means of a spectral analysis, but simpler and more efficient techniques become really attractive for practical applications. This work reports two configurations based on the use of a broadband optical source and a photodiode as a detector, resulting very competitive in terms of cost-effective operation. They both exhibit a sensitivity value high enough to be considered as worthwhile alternatives.