A novel wavelength detection technique for fiber Bragg grating sensors

J. M. Gong; J. M K MacAlpine; C. C. Chan; Wei Jin; M. Zhang; Y. B. Liao

doi:10.1109/68.998723

A novel wavelength detection technique for fiber Bragg grating sensors

J. M. Gong, J. M K MacAlpine, C. C. Chan, Wei Jin, M. Zhang, Y. B. Liao

The Hong Kong Polytechnic University

Research output: Journal article publication › Journal article › Academic research › peer-review

72 Citations (Scopus)

Abstract

This letter reports a minimum variance shift technique for wavelength detection in fiber Bragg grating (FBG) sensors. The technique has been demonstrated to offer high detection accuracy even when the spectrum of the FBG is in partial overlap with a neighboring FBG within a wavelength division multiplexed sensor array.

Original language	English
Pages (from-to)	678-680
Number of pages	3
Journal	IEEE Photonics Technology Letters
Volume	14
Issue number	5
DOIs	https://doi.org/10.1109/68.998723
Publication status	Published - 1 May 2002

Keywords

Fiber Bragg gratings
Optical fiber sensors
Wavelength detection
Wavelength-division multiplexing

ASJC Scopus subject areas

Electrical and Electronic Engineering
Atomic and Molecular Physics, and Optics
Physics and Astronomy (miscellaneous)

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10.1109/68.998723

Cite this

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keywords = "Fiber Bragg gratings, Optical fiber sensors, Wavelength detection, Wavelength-division multiplexing",

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AU - Liao, Y. B.

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KW - Wavelength-division multiplexing

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A novel wavelength detection technique for fiber Bragg grating sensors

Abstract

Keywords

ASJC Scopus subject areas

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