Dispersion compensation gratings

Laming, R.I., Ibsen, M., Durkin, M., Cole, M.J., Zervas, M.N., Ennser, K.E. and Gusmeroli, V. (1997) Dispersion compensation gratings. 12th International Conference on Optical Fibre Sensors, Williamsburg, US,


[img] PDF
Download (267Kb)


Broadband Chirped fibre gratings allow the upgrade of the existing non-dispersion shifted fibre network to high data rate operation within the 1.55µm low-loss window. The design, fabrication, performance and application of these devices is covered. Summary: Erbium doped fibre amplifiers have effectively eliminated the propagation-loss barrier in modem telecommunication systems, providing high gain and low noise figure operation over a large (30-80nm) bandwidth 1.55µm, and have enabled high-bit-rate data transmission over transoceanic distances. However, to date the majority of the installed fibre shows a zero dispersion at ~1.3µm and exhibits a relatively high dispersion (~+17ps/nm/km with a slope of +0.07ps/nm/km) across the erbium band. This implies that the upgrade of the existing network to make full use of the erbium bandwidth by either TDM or WDM techniques, will be severely limited by the effects of linear and third order dispersion. The dispersion effects become even more adverse when combined with the optical fibre non-linearities

Item Type: Conference or Workshop Item (Invited Paper)
Related URLs:
Subjects: Q Science > QC Physics
T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions : University Structure - Pre August 2011 > Optoelectronics Research Centre
ePrint ID: 76728
Accepted Date and Publication Date:
October 1997Delivered
Date Deposited: 11 Mar 2010
Last Modified: 31 Mar 2016 13:10
URI: http://eprints.soton.ac.uk/id/eprint/76728

Actions (login required)

View Item View Item

Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.

View more statistics