108 citations · 363 across the 21 of their papers we have counts for
5 papers · 1 filter
Electronic Dispersion Pre-Compensation in PM-QPSK Systems over Mixed-Fiber Links
A. Carena, Y. Jiang, P. Poggiolini +3
Dispersion pre-compensation is shown to potentially lead to a substantial non-linearity reduction in PM-QPSK links that use a mixture of high and low dispersion fibers. However, th…
On the Impact of Non-Linear Phase-Noise on the Assessment of Long-Haul Uncompensated Coherent Systems Performance
Y. Jiang, A. Carena, P. Poggiolini +1
We accurately characterize nonlinear phase noise in uncompensated coherent optical systems. We find that, though present, its impact on system performance is typically negligible i…
Impact of Low-OSNR Operation on the Performance of Advanced Coherent Optical Transmission Systems
P. Poggiolini, A. Carena, Y. Jiang +3
We find evidence that low-OSNR operation causes substantial penalty on system maximum reach due to non-linearity generated by ASE noise and due to signal-power conversion into non-…
A Simple and Effective Closed-Form GN-Model Correction Formula Accounting for Signal Non-Gaussian Distribution
P. Poggiolini, G. Bosco, A. Carena +3
The GN model of non-linear fiber propagation has been shown to overestimate the variance of non-linearity due to the signal Gaussianity approximation, leading to maximum reach pred…
On the Accuracy of the GN-Model and on Analytical Correction Terms to Improve It
A. Carena, G. Bosco, V. Curri +3
The GN-model has been proposed as an approximate but sufficiently accurate tool for predicting uncompensated optical coherent transmission system performance, in realistic scenario…