Sensors Based on Thin-Film Coated Cladding Removed Multimode Optical Fiber and Single-Mode Multimode Single-Mode Fiber: A Comparative Study

  • Ignacio Del Villar*
  • , Abian B. Socorro
  • , Miguel Hernaez
  • , Jesús M. Corres
  • , Carlos R. Zamarreño
  • , Pedro Sanchez
  • , Francisco J. Arregui
  • , Ignacio R. Matias
  • *Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

12 Citations (Scopus)

Abstract

Two simple optical fibre structures that do not require the inscription of a grating, a cladding removed multimode optical fibre (CRMOF) and a single-mode multimode single-mode structure (SMS), are compared in terms of their adequateness for sensing once they are coated with thin-films. The thin-film deposited (TiO2/PSS) permits increasing the sensitivity to surrounding medium refractive index. The results obtained can be extrapolated to other fields such as biological or chemical sensing just by replacing the thin-film by a specific material.

Original languageEnglish
Article number763762
JournalJournal of Sensors
Volume2015
DOIs
Publication statusPublished - 2015
Externally publishedYes

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