Submillimeter crack detection with Brillouin-based fiber-optic sensors

Fabien Ravet; Fabien Briffod; Branko Glisǐć; Marc Nikles̀; Daniele Inaudi

doi:10.1109/JSEN.2009.2019325

Submillimeter crack detection with Brillouin-based fiber-optic sensors

Fabien Ravet
, Fabien Briffod
, Branko Glisǐć
, Marc Nikles̀
, Daniele Inaudi

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

71 Scopus citations

Abstract

Submillimeter crack is detected with a dedicated fiber-optic strain cable, a 1-m-spatial-resolution (w) distributed Brillouin sensor and an advanced signal processing technique. The signal processing approach consists in spectrum shape analysis and multiple peaks detection.

Original language	English (US)
Article number	5257462
Pages (from-to)	1391-1396
Number of pages	6
Journal	IEEE Sensors Journal
Volume	9
Issue number	11
DOIs	https://doi.org/10.1109/JSEN.2009.2019325
State	Published - Nov 2009
Externally published	Yes

All Science Journal Classification (ASJC) codes

Instrumentation
Electrical and Electronic Engineering

Keywords

Brillouin optical time domain analysis Brillouin optical time domain reflectometer
Crack detectiondistributed Bsensor (DBS)
Fiber-optic strain sensing cable
Signal processing
Spatial resolution
Strain measurement
Structural helth monitoring

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10.1109/JSEN.2009.2019325

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title = "Submillimeter crack detection with Brillouin-based fiber-optic sensors",

abstract = "Submillimeter crack is detected with a dedicated fiber-optic strain cable, a 1-m-spatial-resolution (w) distributed Brillouin sensor and an advanced signal processing technique. The signal processing approach consists in spectrum shape analysis and multiple peaks detection.",

keywords = "Brillouin optical time domain analysis Brillouin optical time domain reflectometer, Crack detectiondistributed Bsensor (DBS), Fiber-optic strain sensing cable, Signal processing, Spatial resolution, Strain measurement, Structural helth monitoring",

author = "Fabien Ravet and Fabien Briffod and Branko Glisǐ{\'c} and Marc Nikle{\`s} and Daniele Inaudi",

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AU - Ravet, Fabien

AU - Briffod, Fabien

AU - Glisǐć, Branko

AU - Nikles̀, Marc

AU - Inaudi, Daniele

PY - 2009/11

Y1 - 2009/11

N2 - Submillimeter crack is detected with a dedicated fiber-optic strain cable, a 1-m-spatial-resolution (w) distributed Brillouin sensor and an advanced signal processing technique. The signal processing approach consists in spectrum shape analysis and multiple peaks detection.

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KW - Brillouin optical time domain analysis Brillouin optical time domain reflectometer

KW - Crack detectiondistributed Bsensor (DBS)

KW - Fiber-optic strain sensing cable

KW - Signal processing

KW - Spatial resolution

KW - Strain measurement

KW - Structural helth monitoring

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Submillimeter crack detection with Brillouin-based fiber-optic sensors

Abstract

All Science Journal Classification (ASJC) codes

Keywords

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