[PDF][PDF] Simulation of DWDM communication system at 8.10 gbit/s using continuum source in the transmitter

L Graini, K Saouchi - Acta Technica Napocensis, 2013 - users.utcluj.ro
Acta Technica Napocensis, 2013users.utcluj.ro
In this paper, the 8-channel DWDM communication system at 8.10 Gbit/s is demonstrated.
Laser diodes used in conventional DWDM link have been replaced by continuum covering
C-band of optical communication window. If the initial source is delivered at repetition rate of
10 GHz, The spectral slicing of this continuum allows obtaining the 8-channel at different
wavelengths where each channel is a pulses train has the same repetition rate. Then, they
were modulated, in order to achieve data transfer rate of 10 Gbit/s. The modulation format …
Abstract
In this paper, the 8-channel DWDM communication system at 8.10 Gbit/s is demonstrated. Laser diodes used in conventional DWDM link have been replaced by continuum covering C-band of optical communication window. If the initial source is delivered at repetition rate of 10 GHz, The spectral slicing of this continuum allows obtaining the 8-channel at different wavelengths where each channel is a pulses train has the same repetition rate. Then, they were modulated, in order to achieve data transfer rate of 10 Gbit/s. The modulation format RZ-OOK was used for channels coding. The proposed system components were simulated using COMSIS software.
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