DWDM/SCM bi-directional interleaved transmission of 64-QAM using electro absorption modulated laser transmitters
17 March 2001
We demonstrate error free bi-directional interleaved DWDM/SCM transmission of 64-QAM over more than 200 km of fiber, using EML transmitters. Four-wave mixing and Rayleigh backscattering suppression are achieved in a dense bi-directional architecture.