Optical set-up development for the monitoring of structural dynamic behavior using SOFO sensors

Sandra Lloret, Daniele Inaudi, Branko Glisic, Pascal Kronenberg, Samuel Vurpillot

Research output: Contribution to journalConference article

3 Scopus citations

Abstract

To take advantage of the good performance of the current SOFO sensors, a new technique to demodulate at a high frequency the signal from these sensors is evaluated. Radio-frequency amplitude modulation of a low-coherence source indicates that the technique offers the required dynamic range of several mm to measure the deformations of the structure under dynamic loads.

Original languageEnglish (US)
Pages (from-to)199-205
Number of pages7
JournalProceedings of SPIE - The International Society for Optical Engineering
Volume3986
DOIs
StatePublished - Jan 1 2000
Externally publishedYes
EventSmart Structures and Materials 2000 - Sensory Phenomena and Measurement Instrumentation for Smart Structures and Materials' - Newport Beach, CA, USA
Duration: Mar 6 2000Mar 8 2000

All Science Journal Classification (ASJC) codes

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

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