Time division multiplexed strain sensing system by the use of dual-wavelength fiber Bragg gratings

M. Zhang, C. C. Chan, D. N. Wang, J. M. Gong, Wei Jin, M. S. Demokan

Research output: Journal article publicationJournal articleAcademic researchpeer-review

6 Citations (Scopus)

Abstract

A strain measurement technique for time domain multiplexing sensing system was presented using dual-wavelength fiber Bragg gratings (DWFBG) and dual-wavelength pulsed laser source. The standard deviation of error that was obtained in the experiment was better than 4 με. Results showed that the accuracy up to 2.3 με was achieved.
Original languageEnglish
Pages (from-to)175-179
Number of pages5
JournalSensors and Actuators, A: Physical
Volume100
Issue number2-3
DOIs
Publication statusPublished - 1 Sep 2002

Keywords

  • Dual-wavelength
  • Fiber Bragg grating
  • Gain switching
  • Strain sensor

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Mechanical Engineering
  • Instrumentation

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