Adaptive pre/post-compensation of cascade filters in coherent optical transponders

A Abdo, C D'Amours - Future Internet, 2020 - mdpi.com
We propose an adaptive joint pre-and post-compensation to correct the filtering effects
caused by cascading reconfigurable optical add drop multiplexers (ROADMs). The …

Study on the compensation of silicon photonics-based modulators in DCI applications

N Ben-Hamida, A Abdo, X Li, MS Alam… - … , Automation & Test …, 2020 - ieeexplore.ieee.org
For next generation high speed optical coherent systems, digital pre-emphasis filters are
essential as they can pre-compensate for the transmitter frequency response and mitigate …

Joint-compensation of silicon photonics modulator in short reach coherent networks

A Abdo, M Parvizi, N Ben-Hamida… - … , Sub-Systems, and …, 2020 - spiedigitallibrary.org
In the context of short-reach data-center interconnect, such as OIF 400ZR, we study the
system impact of bandwidth loss of Silicon Photonics Mach-Zehnder modulators in high …