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https://hdl.handle.net/20.500.14279/1497| Title: | Extended-range, low coherence dual wavelength interferometry using a superfluorescent fibre source and chirped fibre bragg gratings | Authors: | Kalli, Kyriacos Webb, David J. Jackson, David A. |
metadata.dc.contributor.other: | Καλλή, Κυριάκος | Major Field of Science: | Engineering and Technology | Field Category: | Electrical Engineering - Electronic Engineering - Information Engineering | Keywords: | Optical fibers;Diffraction gratings;Interferometers | Issue Date: | 15-Jan-1997 | Source: | Optics Communications,1997, vol. 134, no. 1-6, pp. 341-348 | Volume: | 134 | Issue: | 1-6 | Start page: | 341 | End page: | 348 | Journal: | Optics Communications | 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 μm and the two wavelengths are synthesised at the output by means of chirped fibre Bragg gratings. We demonstrate an unambiguous sensing range of 270 μm, with a dynamic range of 2.7 × 105 | URI: | https://hdl.handle.net/20.500.14279/1497 | ISSN: | 00304018 | DOI: | 10.1016/S0030-4018(96)00558-5 | Rights: | © Elsevier | Type: | Article | Affiliation: | University of Kent at Canterbury | Affiliation : | University of Kent at Canterbury Aston University |
Publication Type: | Peer Reviewed |
| Appears in Collections: | Άρθρα/Articles |
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