Multiplexing intensity-based corrosion sensors based on multiple pairs of fiber Bragg gratings

Yu Lung Lo, Ting Yang Yan

Research output: Contribution to journalConference article

2 Citations (Scopus)

Abstract

The paper presents a method that can be used to measure metal corrosions based on the evanescent field of a fiber, and a pair of fiber Bragg gratings between the transducer is utilized for multiplexing. The technique is based on the ratio of the reflecting intensities from the reference and the sensing fiber Bragg gratings. The ratio has been found to be independent of optical intensity variations.

Original languageEnglish
Pages (from-to)170-173
Number of pages4
JournalProceedings of SPIE - The International Society for Optical Engineering
Volume4185
Publication statusPublished - 2000 Dec 1
Event14th International Conference on Optical Fiber Sensors - Venice, Italy
Duration: 2000 Oct 112000 Oct 13

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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