Amplification of DWDM channels at 1.28 Tb/s in a bidirectional fiber optical parametric amplifier.

@article{Lei2014AmplificationOD,
  title={Amplification of DWDM channels at 1.28 Tb/s in a bidirectional fiber optical parametric amplifier.},
  author={Gordon Kei Pang Lei and Michel E. Marhic},
  journal={Optics express},
  year={2014},
  volume={22 7},
  pages={8726-33}
}
We experimentally demonstrate amplification of 1.28 Tb/s DWDM channels using a bidirectional fiber optical parametric amplifier. The amplifier can provide more than 13 dB on-off gain on all 32 DWDM channels. Error-free operation has been achieved for all data streams, with an average power penalty of 2.5 dB compared with conventional unidirectional configuration. 

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