Please use this identifier to cite or link to this item: 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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