Error-free transmission of 32×2.5 Gbit/s DWDM channels over 125 km using cascaded in-line semiconductor optical amplifiers
14 October 1999
By optimising the detector threshold and using an optical reservoir channel, error-free transmission of 32×2.5 Gbit/s DWDM channels has been obtained over 125 km of AllWaveTM fibre using semiconductor optical amplifiers