A survey on FEC codes for 100 G and beyond optical networks

G Tzimpragos, C Kachris, IB Djordjevic… - … Surveys & Tutorials, 2014 - ieeexplore.ieee.org
Due to the rapid increase in network traffic in the last few years, many telecommunication
operators have started transitions to 100-Gb/s optical networks and beyond. However, high …

Recent advances in coherent optical communications for short-reach: Phase retrieval methods

AS Karar, ARE Falou, JMH Barakat, ZN Gürkan… - Photonics, 2023 - mdpi.com
Short-reach transmission systems traditionally utilize intensity modulation (IM) at the
transmitter and direct detection (DD) at the receiver due to their cost-effectiveness, small …

Keep the bursts and ditch the interleavers

W An, M Médard, KR Duffy - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
While many communications media, such as wireless and certain classes of wireline
channels, typically lead to bursty errors, most decoders are designed assuming memoryless …

10-Gb/s operation of RSOA for WDM PON

KY Cho, Y Takushima, YC Chung - IEEE Photonics …, 2008 - ieeexplore.ieee.org
We report on the 10-Gb/s operation of the reflective semiconductor optical amplifier (RSOA)
for the next-generation wavelength-division-multiplexed passive optical network (WDM …

Gerchberg-Saxton based FIR filter for electronic dispersion compensation in IM/DD transmission Part I: Theory and simulation

AS Karar - Journal of Lightwave Technology, 2022 - ieeexplore.ieee.org
Intensity-modulation and direct-detection (IM/DD) transmission over short-reach optical fiber
links, require electronic dispersion compensation (EDC) at the transmitter and/or electronic …

Iterative algorithm for electronic dispersion compensation in IM/DD systems

AS Karar - Journal of Lightwave Technology, 2019 - ieeexplore.ieee.org
A novel iterative algorithm for electronic dispersion compensation (EDC) at the transmitter is
described and demonstrated for intensity modulation and direct detection (IM/DD) systems …

Phase estimation at the point-ahead angle for AO pre-compensated ground to GEO satellite telecoms

P Lognoné, JM Conan, G Rekaya, N Védrenne - Optics express, 2023 - opg.optica.org
We present a new method to estimate the off-axis adaptive optics pre-compensation phase
of a ground to GEO satellite telecom link suffering from point-ahead anisoplanatism. The …

[CARTE][B] Digital Signal Processing in High-Speed Optical Fiber Communication Principle and Application

J Yu, N Chi - 2020 - books.google.com
This book presents the principles and applications of optical fiber communication based on
digital signal processing (DSP) for both single and multi-carrier modulation signals. In the …

LPsec: a fast and secure cryptographic system for optical connections

M Iqbal, L Velasco, N Costa, A Napoli… - Journal of Optical …, 2022 - opg.optica.org
High capacity and low latency of optical connections are ideal for supporting current and
future communication services, including 5G and beyond. Although some of those services …

Electronic dispersion compensation and functional link neural network equalization for IM/DD links

Z Al Barakeh, AS Karar, R Ghandour, WHF Aly… - Optics …, 2023 - Elsevier
Short-reach fiber optical links employing intensity modulation (IM) at the transmitter (Tx) and
direct detection (DD) at the receiver (Rx), suffer from linear and nonlinear sources of …