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Performance evaluation of optically amplified systems operating in optical networks

✍ Scribed by Francesco Matera; Marina Settembre

Publisher
John Wiley and Sons
Year
1996
Tongue
English
Weight
691 KB
Volume
13
Category
Article
ISSN
0895-2477

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✦ Synopsis

In this work we present a numerical study on the performance of optically amplified systems operating in optical networks considering both TDM and WDM techniques. Soliton and NRZ intensiv-modulated signals liarre been taken into account. Signal propagation has been siudied in ihe presence of chromatic dispersion, Kerr effect, polarizationmode dispersion, and the ASE noise of the optical amplifiers by numerically soliing [he nonlinear Schrodinger equation. The system performance is studied in terms of the Q factor. As a reference we have considered a metropolitan-area network with a star topology, and considerations on the ring networks and on the shufpe multihop networks are reported.

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