DSpace Collection:http://dspace.univ-setif.dz:8888/jspui/handle/123456789/2982026-05-30T19:26:13Z2026-05-30T19:26:13ZEtude et caractérisation des dépôts de couches minces par sol-gel sur le cœur des fibres optiquesDemagh, N-E.Chettouh, S.Guessoum, A.http://dspace.univ-setif.dz:8888/jspui/handle/123456789/2992015-03-25T11:46:26Z2013-01-01T00:00:00ZTitre: Etude et caractérisation des dépôts de couches minces par sol-gel sur le cœur des fibres optiques
Auteur(s): Demagh, N-E.; Chettouh, S.; Guessoum, A.
Résumé: The extrinsic fiber optic sensors combine optical fibers and an external transducer. The latter is the
sensitive element often functionalized to respond to an external stimulus, and therefore modulates the
propagated light. Different transducers were studied. In most of applications the cost is a parameter
that justifies the orientation of research towards the development of low cost transducer. Thin films
based on Sol Gel coating technic may provide cost-cutting solution for sensors applications and thus it
can be appropriate for a production-oriented technique. In this work, we develop and characterize thin
films of TiO2, SiO2, and ZnO deposited on 9µm optical fibers core diameter. The coating homogeneity
and uniformity of layers according to experimental parameters are analyzed.2013-01-01T00:00:00Z