Detection of sub-millimeter faults with a time domain distributed Brillouin sensor

Fabien Ravet, Fabien Briffod, Branko Glisic, Marc Nikles, Daniele Inaudi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Scopus citations

Abstract

Sub-millimeter crack is detected with a dedicated fiber optic strain cable, a 1 m spatial resolution (w) distributed Brillouin sensor (DBS) and an advanced signal processing technique.

Original languageEnglish (US)
Title of host publication19th International Conference on Optical Fibre Sensors
DOIs
StatePublished - Jun 26 2008
Externally publishedYes
Event19th International Conference on Optical Fibre Sensors - Perth, WA, Australia
Duration: Apr 15 2008Apr 18 2008

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume7004
ISSN (Print)0277-786X

Other

Other19th International Conference on Optical Fibre Sensors
CountryAustralia
CityPerth, WA
Period4/15/084/18/08

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

Keywords

  • Crack detection
  • Distributed Brillouin sensor
  • Signal processing
  • Spatial resolution
  • Strain measurement
  • Strain sensing cable
  • Structural health monitoring

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