High accuracy dispersion measurements of chirpedfibre gratings
- 20 July 1995
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 31 (15) , 1280-1282
- https://doi.org/10.1049/el:19950847
Abstract
A wavelength scanning interferometric technique has been used to provide phase dispersion and time delay measurements of photorefractive fibre gratings with sub-picosecond time delay and 3 pm wavelength resolutions for the first time. Chirped fibre grating filters for dispersion compensation in long fibre telecommunications links have been fully characterised.Keywords
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