Rao, Yun Jiang, Jackson, David A., Zhang, Leishi, Bennion, Ian (1996) Dual-cavity interferometric wavelength-shift detection for in-fiber Bragg grating sensors. Optics Letters, 21 (19). pp. 1556-1558. ISSN 0146-9592. (doi:10.1364/OL.21.001556) (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:18740)
| 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/OL.21.001556 |
Abstract
A dual-cavity interrogation method used to enhance the unambiguous measurement range of in-fiber Bragg grating sensors with high-resolution interferometric wavelength-shift detection is described. This novel technique is based on the use of two sets Of fringes obtained with a stepped interferometric wavelength scanner with dual cavity lengths. We demonstrate the concept by interrogating an in-fiber grating temperature sensor with a stepped Michelson wavelength scanner.
| Item Type: | Article |
|---|---|
| DOI/Identification number: | 10.1364/OL.21.001556 |
| Subjects: | Q Science > QC Physics |
| Divisions: | Divisions > Division of Natural Sciences > Physics and Astronomy |
| Depositing User: | F.D. Zabet |
| Date Deposited: | 22 May 2009 13:50 UTC |
| Last Modified: | 05 Nov 2024 09:55 UTC |
| Resource URI: | https://kar.kent.ac.uk/id/eprint/18740 (The current URI for this page, for reference purposes) |
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