352 citations · 583 across the 5 of their papers we have counts for
6 papers · 1 filter
Pulse collision picture of inter-channel nonlinear interference noise in fiber-optic communications
Ronen Dar, Meir Feder, Antonio Mecozzi +1
We model the build-up of inter-channel nonlinear interference noise (NLIN) in wavelength division multiplexed systems by considering the pulse collision dynamics in the time domain…
Mitigation of inter-channel nonlinear interference in WDM systems
Ronen Dar, Omri Geller, Meir Feder +2
We demonstrate mitigation of inter-channel nonlinear interference noise (NLIN) in WDM systems for several amplification schemes. Using a practical decision directed recursive least…
Time varying ISI model for nonlinear interference noise
Ronen Dar, Meir Feder, Antonio Mecozzi +1
We show that the effect of nonlinear interference in WDM systems is equivalent to slowly varying inter-symbol-interference (ISI), and hence its cancellation can be carried out by m…
Accumulation of nonlinear interference noise in fiber-optic systems
Ronen Dar, Meir Feder, Antonio Mecozzi +1
Through a series of extensive system simulations we show that all of the previously not understood discrepancies between the Gaussian noise (GN) model and simulations can be attrib…
Properties of nonlinear noise in long, dispersion-uncompensated fiber links
Ronen Dar, Meir Feder, Antonio Mecozzi +1
We study the properties of nonlinear interference noise (NLIN) in fiber-optic communications systems with large accumulated dispersion. Our focus is on settling the discrepancy bet…
New Bounds on the Capacity of Fiber-Optics Communications
Ronen Dar, Mark Shtaif, Meir Feder
By taking advantage of the temporal correlations of the nonlinear phase noise in WDM systems we show that the capacity of a nonlinear fiber link is notably higher than what is curr…