High-resolution, wavelength-division-multiplexed in-fibre Bragg grating sensor system

Yun-Jiang Rao, David J. Webb, David A. Jackson, Lin Zhang, Ian Bennion

Research output: Contribution to journalArticle

Abstract

A novel wavelength-division-multiplexed in-fibre Bragg grating sensor system combined with high resolution drift-compensated interferometric wavelength-shift detection is described. This crosstalk-free system is based on the use of an interferometric wavelength scanner and a low resolution spectrometer. A four element system is demonstrated for temperature measurement, and a resolution of ±0.1°C has been achieved.
Original languageEnglish
Pages (from-to)924-926
Number of pages3
JournalElectronics letters
Volume32
Issue number10
DOIs
Publication statusPublished - 9 May 1996

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Fiber Bragg gratings
Wavelength
Sensors
Crosstalk
Temperature measurement
Spectrometers

Keywords

  • wavelength-division-multiplexed in-fibre Bragg grating sensor system
  • high resolution drift-compensated interferometric wavelength-shift detection
  • interferometric wavelength scanner
  • low resolution spectrometer
  • temperature measurement

Cite this

Rao, Yun-Jiang ; Webb, David J. ; Jackson, David A. ; Zhang, Lin ; Bennion, Ian. / High-resolution, wavelength-division-multiplexed in-fibre Bragg grating sensor system. In: Electronics letters. 1996 ; Vol. 32, No. 10. pp. 924-926.
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High-resolution, wavelength-division-multiplexed in-fibre Bragg grating sensor system. / Rao, Yun-Jiang; Webb, David J.; Jackson, David A.; Zhang, Lin; Bennion, Ian.

In: Electronics letters, Vol. 32, No. 10, 09.05.1996, p. 924-926.

Research output: Contribution to journalArticle

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