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Numerical study of an optical regenerator exploiting self-phase modulation and spectral offset filtering at 40 Gbit/s

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Academic year: 2021

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Figure

Fig.  1.  Set-up  of  the  single  stage  Mamyshev  regenerator.  Erbium  Doped  Fiber  Amplifier  (EDFA), Optical BandPass Filter (OBPF), Highly Non-Linear Fiber (HNLF)
Fig.  2.  Transfer  function  of  a  single-stage  regenerator.  Evolution  of  the  output  peak-power  versus the input power for two different spectral widths of OBPF 1 ( δ f 1  = 100 GHz and  δ f 1  =  160 GHz, solid black line and mixed line, respecti
Fig.  4.  Statistics  of  the  40-Gbit/s  PRBS  signal  as  a  function  of  propagation  distance  (or  equivalently  number  of  turns  n)
Fig.  5.  Optical  eye-diagrams  after  regenerator  for  Q in   =  6  for  two  different  working  powers
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