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Enhancement of FBG multiplexing capacity by the improved constructing spectrum method

Research output: Contribution to journalArticlepeer-review

Abstract

A method for multiplexing series FBG sensors, called the improved constructing spectrum method, is proposed. This method which does not ignore effects of spectral shadowing and multiple reflections can identify two serial high-reflectance gratings working in the same channel. Thus the multiplexing capability of the sensing system is double.

Original languageEnglish
Pages (from-to)785-788
Number of pages4
JournalMicrowave and Optical Technology Letters
Volume53
Issue number4
DOIs
StatePublished - Apr 2011

Keywords

  • FBG
  • fiber sensors
  • sensor multiplexing
  • serial gratings
  • wavelength division multiplexing

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