Effect of strain on temperature measurements using the fluorescence intensity ratio technique (with Nd[sup 3+]- and Yb[sup 3+]-doped silica fibers)

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Wade, Scott A, Collins, Stephen F, Baxter, Gregory W and Monnom, Gerard (2001) Effect of strain on temperature measurements using the fluorescence intensity ratio technique (with Nd[sup 3+]- and Yb[sup 3+]-doped silica fibers). Review of scientific instruments, 72 (8). pp. 3180-3185. ISSN 0034-6748

Abstract

The effect of strain upon the fluorescence intensity ratio technique of optical fiber based temperature sensing has been investigated using a series of different Yb3+ and Nd3+ -doped optical fibers. Measurements were conducted with each of the doped fibers for temperatures between approximately 10 and 140°C and for strain values between 50 and 2100 ue. Results suggest that the strain-temperature cross sensitivity for the fluorescence intensity ratio method is minimal, with an applied strain of 1000 ue inducing temperature errors of less than 0.4°C.

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Item type	Article
URI	https://vuir.vu.edu.au/id/eprint/1089
DOI	10.1063/1.1387250
Official URL	http://dx.doi.org/10.1063/1.1387250
Subjects	Historical > RFCD Classification > 290000 Engineering and Technology Historical > Faculty/School/Research Centre/Department > School of Engineering and Science
Keywords	temperature measurements, strains and stresses, optical fibers
Citations in Scopus	20 - View on Scopus
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