Realisation of an effective dual-parameter sensor employing a single fibre Bragg grating structure

Fang Xie*, Xianfeng F. Chen, Lin Zhang, Ming Song

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

A novel technology for simultaneous and independent measurement of dual parameters is proposed and experimented. The length of a single fibre Bragg grating (FBG) is divided into two parts. The temperature variation and another measurand can be measured independently and simultaneously, and the thermal effect can be erased with great ease. © 2005 Elsevier Ltd. All rights reserved.

Original languageEnglish
Pages (from-to)1088-1095
Number of pages8
JournalOptics and Lasers in Engineering
Volume44
Issue number10
DOIs
Publication statusPublished - Oct 2006

Keywords

  • displacement
  • fibre Bragg grating
  • measurement
  • strain
  • temperature

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