Wavelength-shift-free all-optical 2R regeneration via four-wave mixing

Conference Paper · October 2011with5 Reads
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.