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Benefit of Raman amplification in ultra-long-distance 40 Gbit/s-based WDM transmission using dispersion-flattened fibre span
- Source :
- Electronics Letters. 37:507
- Publication Year :
- 2001
- Publisher :
- Institution of Engineering and Technology (IET), 2001.
-
Abstract
- The optimum configuration for hybrid Raman/EDFA amplification in ultra-long-distance 40 Gbit/s WDM transmission using a dispersion-flattened fibre span is investigated. By optimising the Raman gain, 16/spl times/40 Gbit/s WDM transmission over 2000 km was achieved with 80 km repeater spacing.
Details
- ISSN :
- 00135194
- Volume :
- 37
- Database :
- OpenAIRE
- Journal :
- Electronics Letters
- Accession number :
- edsair.doi...........f14cf1e6fcf720e41e17fa1cdca502bb
- Full Text :
- https://doi.org/10.1049/el:20010339