FWM minimization in WDM optical communication systems using the asymmetrical dispersion-managed fibers
Four wave mixing (FWM) induced power penalty is investigated theoretically for
asymmetrical dispersion-managed fibers in wavelength division multiplexing (WDM)
systems. The power penalty in these fibers is analyzed for various values of channel
spacing, maximum dispersion and number of sections in different channels. Using numerical
simulations, it is illustrated that the FWM induced power penalty is minimized for the case of
two fiber sections with unequally special lengths and symmetrical dispersion values.
asymmetrical dispersion-managed fibers in wavelength division multiplexing (WDM)
systems. The power penalty in these fibers is analyzed for various values of channel
spacing, maximum dispersion and number of sections in different channels. Using numerical
simulations, it is illustrated that the FWM induced power penalty is minimized for the case of
two fiber sections with unequally special lengths and symmetrical dispersion values.
Four wave mixing (FWM) induced power penalty is investigated theoretically for asymmetrical dispersion-managed fibers in wavelength division multiplexing (WDM) systems. The power penalty in these fibers is analyzed for various values of channel spacing, maximum dispersion and number of sections in different channels. Using numerical simulations, it is illustrated that the FWM induced power penalty is minimized for the case of two fiber sections with unequally special lengths and symmetrical dispersion values.
Elsevier
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