Wavelength-shift-free all-optical 2R regeneration via four-wave mixing
DOI: 10.1109/PHO.2011.6110672 Conference: Photonics Conference (PHO), 2011 IEEE
A wavelength-shift-free all-optical FWM-fiber-based 2R regenerator was proposed and tested by simulations. By comparing the input and output Q-factors, we found a new and improved optical regeneration regime that manifests itself when signal depletion occurs.
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