Abstract
The measurement of quasi-static strain field using optical fibers presents a considerable challenge due to the inherent sensitivity of optical fibers to temperature. This paper summarizes recent work we have carried out on two approaches to this problem. Dual mode polarimetric measurements were investigated as a means of implementing distributed temperature measurements and radio frequency subcarrier sensors have been used to perform the same measurement on an integrated basis. These techniques are contrasted and assessed against other technologies such as Bragg gratings and dispersive Fourier transform spectroscopy on the basis of measurement capability, ease of implementation and technological maturity.
Original language | English |
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Title of host publication | Proceedings of SPIE - The International Society for Optical Engineering |
Pages | 134-146 |
Number of pages | 13 |
Volume | 2718 |
Publication status | Published - 1 Jan 1996 |
Externally published | Yes |
Event | Smart Structures and Materials 1996: Smart Sensing, Processing, and Instrumentation - San Diego, CA, United States Duration: 26 Feb 1996 → 28 Feb 1996 |
Conference
Conference | Smart Structures and Materials 1996: Smart Sensing, Processing, and Instrumentation |
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Country/Territory | United States |
City | San Diego, CA |
Period | 26/02/96 → 28/02/96 |
ASJC Scopus subject areas
- Engineering(all)