Resonant cavity based fibre Bragg grating sensor interrogation using ratiometric detection

Glynn Lloyd; Lorna  Everall; Kate Sugden; Ian Bennion

doi:10.1016/j.optcom.2004.09.056

Resonant cavity based fibre Bragg grating sensor interrogation using ratiometric detection

Glynn Lloyd, Lorna Everall, Kate Sugden, Ian Bennion

Aston Institute of Photonic Technologies (AiPT)

Research output: Contribution to journal › Article › peer-review

Abstract

Time-division-multiplexing of fibre Bragg gratings using a novel resonant cavity architecture is described. Independent extraction of amplified optical signals from individual sensors is demonstrated, making it possible to use a low-cost, passive wavelength measurement technique for sensor readout. Using a commercial ratiometric filter component, the complete interrogation system remains simple and solid-state. Results show that the configuration has the capability to deliver static measurements with picometre resolution, or to perform vibration analysis at up to 4.4 kHz.

Original language	English
Pages (from-to)	193-197
Number of pages	5
Journal	Optics Communications
Volume	244
Issue number	1-6
Early online date	1 Oct 2004
DOIs	https://doi.org/10.1016/j.optcom.2004.09.056
Publication status	Published - 3 Jan 2005

Keywords

optical fibre sensing
ratiometric detection
resonant cavity
time-division-multiplexing

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10.1016/j.optcom.2004.09.056

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title = "Resonant cavity based fibre Bragg grating sensor interrogation using ratiometric detection",

abstract = "Time-division-multiplexing of fibre Bragg gratings using a novel resonant cavity architecture is described. Independent extraction of amplified optical signals from individual sensors is demonstrated, making it possible to use a low-cost, passive wavelength measurement technique for sensor readout. Using a commercial ratiometric filter component, the complete interrogation system remains simple and solid-state. Results show that the configuration has the capability to deliver static measurements with picometre resolution, or to perform vibration analysis at up to 4.4 kHz.",

keywords = "optical fibre sensing , ratiometric detection , resonant cavity , time-division-multiplexing",

author = "Glynn Lloyd and Lorna Everall and Kate Sugden and Ian Bennion",

year = "2005",

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doi = "10.1016/j.optcom.2004.09.056",

language = "English",

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T1 - Resonant cavity based fibre Bragg grating sensor interrogation using ratiometric detection

AU - Lloyd, Glynn

AU - Everall, Lorna

AU - Sugden, Kate

AU - Bennion, Ian

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Y1 - 2005/1/3

N2 - Time-division-multiplexing of fibre Bragg gratings using a novel resonant cavity architecture is described. Independent extraction of amplified optical signals from individual sensors is demonstrated, making it possible to use a low-cost, passive wavelength measurement technique for sensor readout. Using a commercial ratiometric filter component, the complete interrogation system remains simple and solid-state. Results show that the configuration has the capability to deliver static measurements with picometre resolution, or to perform vibration analysis at up to 4.4 kHz.

AB - Time-division-multiplexing of fibre Bragg gratings using a novel resonant cavity architecture is described. Independent extraction of amplified optical signals from individual sensors is demonstrated, making it possible to use a low-cost, passive wavelength measurement technique for sensor readout. Using a commercial ratiometric filter component, the complete interrogation system remains simple and solid-state. Results show that the configuration has the capability to deliver static measurements with picometre resolution, or to perform vibration analysis at up to 4.4 kHz.

KW - optical fibre sensing

KW - ratiometric detection

KW - resonant cavity

KW - time-division-multiplexing

UR - https://www.sciencedirect.com/science/article/pii/S0030401804009599?via%3Dihub

U2 - 10.1016/j.optcom.2004.09.056

DO - 10.1016/j.optcom.2004.09.056

M3 - Article

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SP - 193

EP - 197

JO - Optics Communications

JF - Optics Communications

IS - 1-6

ER -

Resonant cavity based fibre Bragg grating sensor interrogation using ratiometric detection

Abstract

Keywords

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