Ribeiro, Antonio B. Lobo, Rao, Yun Jiang, Zhang, Leishi, Bennion, Ian, Jackson, David A. (1996) Time-and-spatial-multiplexing tree topology for fiber-optic Bragg-grating sensors with interferometric wavelength-shift detection. Applied Optics, 35 (13). pp. 2267-2273. ISSN 0003-6935. (doi:10.1364/AO.35.002267) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided) (KAR id:18756)
| The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided. | |
| Official URL: http://dx.doi.org/10.1364/AO.35.002267 |
|
Abstract
A combined time-and-spatial-division-multiplexed tree topology with eight fiber-optic Bragg-grating sensors operating at the 830-nm wavelength was constructed and tested for both quasistatic and periodic strain and temperature measurements. The system uses a interferometric wavelength-shift discriminator and incorporates a reference channel for thermal drift compensation in the output. Dynamic sensor sensitivity, as determined by primary noise sources, is evaluated, and numerical results are presented and compared with experimental results.
| Item Type: | Article |
|---|---|
| DOI/Identification number: | 10.1364/AO.35.002267 |
| Uncontrolled keywords: | fiber-sensor multiplexing; fiber Bragg gratings; strain sensors |
| Subjects: |
Q Science T Technology |
| Institutional Unit: | Schools > School of Engineering, Mathematics and Physics > Engineering |
| Former Institutional Unit: |
Divisions > Division of Computing, Engineering and Mathematical Sciences > School of Engineering and Digital Arts
|
| Depositing User: | F.D. Zabet |
| Date Deposited: | 08 May 2009 11:42 UTC |
| Last Modified: | 20 May 2025 10:33 UTC |
| Resource URI: | https://kar.kent.ac.uk/id/eprint/18756 (The current URI for this page, for reference purposes) |
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