Low coherence technique to characterise reflectivity and time delay as a function of wavelength within a long fibre grating


Volanthen, M., Geiger, H., Cole, M.J., Laming, R.I. and Dakin, J.P. (1996) Low coherence technique to characterise reflectivity and time delay as a function of wavelength within a long fibre grating. Electronics Letters, 32, (8), 757-758.

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Description/Abstract

A new technique for obtaining both time delay and reflectivity as a fbnction of wavelength within a long fibre Bragg grating is presented. A narrowband wavelength-tunable reflector with 0.18nm bandwidth is used to select the interrogation wavelength, while optical coherence-domain reflectometry is used to obtain the time delay with better than 2ps accuracy.

Item Type: Article
ISSNs: 0013-5194 (print)
Related URLs:
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Q Science > QC Physics
Divisions: University Structure - Pre August 2011 > Optoelectronics Research Centre
ePrint ID: 78088
Date Deposited: 11 Mar 2010
Last Modified: 27 Mar 2014 18:58
URI: http://eprints.soton.ac.uk/id/eprint/78088

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