Multipoint refractive index measurement using multimode interference-based fiber-optic sensors driven by an integrable tunable laser assembly

Takahito Mukai, Hideki Fukano

Research output: Contribution to journalArticle

Abstract

In this study, multipoint sensing techniques using multimode interference-based fiber-optic sensors were investigated. Here, systems were operated using a wavelength-selective optical filter and a defined-wavelength laser light from an integrable tunable laser assembly (ITLA). By changing the wavelength of the ITLA, measurement of the multipoint refractive index was achieved with high sensitivity.

Original languageEnglish
Article numberSOOE02
JournalJapanese Journal of Applied Physics
Volume59
Issue numberSO
DOIs
Publication statusPublished - Aug 1 2020

ASJC Scopus subject areas

  • Engineering(all)
  • Physics and Astronomy(all)

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