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Simultaneous Measurement of Temperature and Strain Using Two Fiber Bragg Gratings Embedded in a Glass Tube

  • Minho Song*
  • , Sang Bae Lee
  • , Sang Sam Choi
  • , Byoungho Lee
  • *Corresponding author for this work
  • Korea Institute of Science and Technology
  • Seoul National University

Research output: Contribution to journalJournal articlepeer-review

Abstract

A simple and effective technique for the simultaneous measurement of temperature and strain using two closely spaced fiber gratings embedded in series in a silica glass capillary tube is described. One of the two gratings is firmly attached to a carefully designed glass tube and thus responds to heat only, while the other one responds to both heat and strain.

Original languageEnglish
Pages (from-to)194-196
Number of pages3
JournalOptical Fiber Technology
Volume3
Issue number2
DOIs
StatePublished - 1997.04

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