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42.5Gbit/s, NRZ Transmission Experiments over Crossconnects with Opto-Electronic Frequency Converters and Dispersion Compensated Standard Single-Mode Fibre Links

Bernhard STREBEL, Christoph CASPAR, Hans-Martin FOISEL, Carl WEINERT, Lutz MOLLE

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Summary :

WDM transmission experiments over cascaded sections of optical links including wavelength converting 2R-transponders have been carried out in a loop testbed. Using dispersion compensated links and simple direct modulated transponder lasers, up to 11 cascaded crossconnects and 1750 km trunk lines have been bridged with 2.5 Gbit/s NRZ signals. The limitations are given mainly due to the accumulated jitter as it is shown by numerical simulations. The results indicate, that 2R-transponders are a useful approach to a flexible WDM network design using bitrate-transparent wavelength conversion.

Publication
IEICE TRANSACTIONS on Communications Vol.E82-B No.8 pp.1127-1130
Publication Date
1999/08/25
Publicized
Online ISSN
DOI
Type of Manuscript
Special Section INVITED PAPER (Joint Special Issue on Recent Progress in Optoelectronics and Communications)
Category
Communication Networks

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