The University of Southampton
University of Southampton Institutional Repository

Unleashing the full capacity of the installed fibre base

Payne, D.N., Laming, R.I., Richardson, D.J. and Grudinin, A.B. (1993) Unleashing the full capacity of the installed fibre base At ECOC: 19th European Conference on Optical Communications, Switzerland. 01 Sep 1993.

Record type: Conference or Workshop Item (Other)

Abstract

There are some 20 million kilometres of installed fibre transmission links throughout the world, the great majority of which operate at a wavelength of 1.3µm. These links are limited in capacity by a combination of fibre loss and the bandwidth of their electronic repeaters, both of which limitations can be removed by the use of optical amplifiers. It is therefore highly attractive to consider uprating the world's installed fibre base by the simple installation of optical amplifiers. In the absence at present of a suitable commercially-available 1.3µm amplifier, it has been proposed to change the operating wavelength from 1.3µm to 1.55µm of those fibre links which have been specified for dual-window operation, thus enabling the erbium-doped fibre amplifier (EDFA) to be employed. The penalty of this approach is that the chromatic dispersion of the fibres is high (17ps/nm.km) at 1.55µm and must be compensated if a reasonable transmission capacity is to be achieved. Thus upgrading existing installed 1.3µm links involves either developing a viable 1.3µm amplifier or operating at 1.55µm using EDFAs and dispersion compensation.

Full text not available from this repository.

More information

Published date: 1993
Venue - Dates: ECOC: 19th European Conference on Optical Communications, Switzerland, 1993-09-01 - 1993-09-01

Identifiers

Local EPrints ID: 77223
URI: http://eprints.soton.ac.uk/id/eprint/77223
PURE UUID: 1ff26c59-3bb0-45f2-8004-904a64b16540

Catalogue record

Date deposited: 11 Mar 2010
Last modified: 18 Jul 2017 23:33

Export record

Contributors

Author: D.N. Payne
Author: R.I. Laming
Author: D.J. Richardson
Author: A.B. Grudinin

University divisions

Download statistics

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

Atom RSS 1.0 RSS 2.0

Contact ePrints Soton: eprints@soton.ac.uk

ePrints Soton supports OAI 2.0 with a base URL of http://eprints.soton.ac.uk/cgi/oai2

This repository has been built using EPrints software, developed at the University of Southampton, but available to everyone to use.

We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we will assume that you are happy to receive cookies on the University of Southampton website.

×