Brady, G.P., Kalli, Kyriacos, Webb, David J., Jackson, David A., Zhang, L., Bennion, Ian (1997) Extended-range, low coherence dual wavelength interferometry using a superfluorescent fibre source and chirped fibre Bragg gratings. Optics Communications, 134 (1-6). pp. 341-348. ISSN 0030-4018. (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:18306)
| 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. |
Abstract
We describe an all-fibre, passive scheme for making extended range interferometric measurements based on the dual wavelength technique, The coherence tuned interferometer network is illuminated with a single superfluorescent fibre source at 1.55 mu m and the two wavelengths are synthesised at the output by means of chirped fibre Bragg gratings. We demonstrate an unambiguous sensing range of 270 mu m, with a dynamic range of 2.7 x 10(5).
| Item Type: | Article |
|---|---|
| Depositing User: | T. Nasir |
| Date Deposited: | 28 Oct 2009 19:48 UTC |
| Last Modified: | 05 Nov 2024 09:54 UTC |
| Resource URI: | https://kar.kent.ac.uk/id/eprint/18306 (The current URI for this page, for reference purposes) |
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