481 km, 2.5 Gbit/s and 501 km, 622 Mbit/s unrepeateredtransmission using forward error correction and remotelypumped postamplifiers and preamplifiers
- 2 March 1995
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 31 (5) , 378-380
- https://doi.org/10.1049/el:19950249
Abstract
Using forward error correction, a remotely pumped postamplifier and a remotely pumped preamplifier, error-free unrepeatered transmission on nondispersion-shifted fibre is demonstrated over record distances of 481 km at 2.5 Gbit/s and 501 km at 622 Mbit/s.Keywords
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