Optical phase conjugation for nonlinearity compensation in WDM PDM 16-QAM transmission over dispersion-compensated and dispersion-uncompensated links
- Ros, F. da
- Sackey, I.
- Jazayerifar, M.
- Richter, T.
- Elschner, R.
- Meuer, C.
- Nölle, M.
- Molle, L.
- Petermann, K.
- Fischer, J.K.
- Schubert, C.
- Peucheret, C.
Publication date
January 2015
DOIAbstract
Kerr nonlinearity compensation by optical phase conjugation is demonstrated in a WDM PDM 16-QAM system. Improved received signal quality is reported for both dispersion-compensated and dispersion-uncompensated transmission and a comparison with digital backpropagation is provided
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