Operation Manual for the Intensity Based Interrogation of Fibre Bragg Grating Arrays on Vibrating Structures

Abstract

This technical note is provided as a companion document to DSTO TR-2370. The original technical report describes the development and evaluation of an intensity-based demodulation approach for the measurement of strains, induced by structural vibrations, using Fiber Bragg Gratings (FBG). This companion technical note contains a detailed set of operating instructions for interfacing the intensity based demodulation system with a frequency analyser to provide the Frequency Response Functions from a series of FBG arrays attached to a vibrating structure.

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Document Details

Document Type
Technical Report
Publication Date
Jan 01, 2011
Accession Number
ADA539769

Entities

People

  • Anthony Rizk
  • Claire Davis
  • Patrick Norman

Organizations

  • Defence Science and Technology Group

Tags

Communities of Interest

  • Energy and Power Technologies
  • Materials and Manufacturing Processes
  • Sensors

DTIC Thesaurus Topics

  • Aircrafts
  • Analyzers
  • Bragg Gratings
  • Data Acquisition
  • Demodulation
  • Detectors
  • Excitation
  • Fiber Bragg Gratings
  • Frequency
  • Frequency Analyzers
  • Frequency Response
  • Instructions
  • Interrogation
  • Measurement
  • Optical Fibers
  • Structural Health Monitoring
  • Test And Evaluation

Readers

  • Computer Science/Computer Engineering/Data Science/Digital Signal Processing.
  • Library and Information Science
  • Nanofabrication and Microfabrication.