Investigation of unwanted interferometric signals in a fiber Bragg grating sensor using a tunable laser and a first derivative interrogation technique

C. C. Chan, J. M. Gong, Wei Jin, M. S. Demokan

Research output: Journal article publicationJournal articleAcademic researchpeer-review

15 Citations (Scopus)

Abstract

The effect of unwanted interferometric signals on the wavelength detection accuracy in a fiber Bragg grating sensor using a tunable laser and a first derivative interrogation technique are investigated. The wavelength detection error can be reduced significantly by proper modulating the laser wavelength.
Original languageEnglish
Pages (from-to)203-210
Number of pages8
JournalOptics Communications
Volume173
Issue number1-6
DOIs
Publication statusPublished - 1 Jan 2000

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Physical and Theoretical Chemistry
  • Electrical and Electronic Engineering

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