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Long sensing gauge fiber Bragg grating sensor with pretension

  • X. F. Zhao
  • , J. P. Ou
  • , G. B. Song
  • , M. Fernandez

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

A novel long gauge strain Fiber Bragg Grating sensor (LG FBG sensor) has been proposed. Pretension technique and packaging method were proposed and demonstrated. Two kinds of long gauge strain FBG sensors were made, which can measure the average strain in 10cm gauge and 20cm gauge, respectively. Calibration test is conducted to obtain the strain coefficient and temperature coefficient of the sensor. Comparison tests have been carried out, and the results verify the feasibility of the proposed sensor.

Original languageEnglish
Title of host publicationEarth and Space Conference 2008
Subtitle of host publicationProceedings of the 11th Aerospace Division International Conference on Engineering, Science, Construction, and Operations in Challenging Environments
PublisherASCE - American Society of Civil Engineers
ISBN (Print)9780784409886
DOIs
StatePublished - 2008
EventEarth and Space Conference 2008: Proceedings of the 11th Aerospace Division International Conference on Engineering, Science, Construction, and Operations in Challenging Environments - Long Beach, CA, United States
Duration: 3 Mar 20085 Mar 2008

Publication series

NameEarth and Space Conference 2008: Proceedings of the 11th Aerospace Division International Conference on Engineering, Science, Construction, and Operations in Challenging Environments
Volume323

Conference

ConferenceEarth and Space Conference 2008: Proceedings of the 11th Aerospace Division International Conference on Engineering, Science, Construction, and Operations in Challenging Environments
Country/TerritoryUnited States
CityLong Beach, CA
Period3/03/085/03/08

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