Effects of high temperature heat treatment on Nd3+-doped optical fibers for use in fluorescence intensity ratio based temperature sensing
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Sidiroglou, Fotios, Wade, A, Dragomir, Nicoleta, Baxter, Gregory W and Collins, Stephen F (2003) Effects of high temperature heat treatment on Nd3+-doped optical fibers for use in fluorescence intensity ratio based temperature sensing. Review of Scientific Instruments, 74 (7). pp. 3524-3530. ISSN 0034-7648
Abstract
The effect of very high-temperature exposure on the measurement properties of a fluorescence intensity ratio based optical fiber temperature sensor, using Nd[SUP3+]-doped fiber as the sensing material, has been investigated. The results obtained indicate that exposing the sensor material to 750°C for 100 h improves the accuracy of the fluorescence intensity ratio versus temperature characteristics from approximately 2.5 to approximately 1.3°C. Measurements of the refractive index profiles of Nd[SUP3+]-doped fiber samples prior to and after exposure to 750°C indicate that such exposure results in small but measurable changes in the refractive index profile
| Item type | Article |
| URI | https://vuir.vu.edu.au/id/eprint/2125 |
| Subjects | Historical > Faculty/School/Research Centre/Department > School of Engineering and Science Historical > FOR Classification > 0205 Optical Physics |
| Keywords | ResPubID: 16364, optical fibers, fiber optics, temperature sensor, |
| Citations in Scopus | 30 - View on Scopus |
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