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 …

[HTML][HTML] Integrated dual-laser photonic chip for high-purity carrier generation enabling ultrafast terahertz wireless communications

S Jia, MC Lo, L Zhang, O Ozolins, A Udalcovs… - Nature …, 2022 - nature.com
Abstract Photonic generation of Terahertz (THz) carriers displays high potential for THz
communications with a large tunable range and high modulation bandwidth. While many …

800G DSP ASIC design using probabilistic shaping and digital sub-carrier multiplexing

H Sun, M Torbatian, M Karimi, R Maher… - Journal of lightwave …, 2020 - opg.optica.org
The design of application-specific integrated circuits (ASIC) is at the core of modern ultra-
high-speed transponders employing advanced digital signal processing (DSP) algorithms …

10.16-Peta-B/s dense SDM/WDM transmission over 6-mode 19-core fiber across the C+ L band

D Soma, Y Wakayama, S Beppu… - Journal of Lightwave …, 2018 - ieeexplore.ieee.org
Space-division multiplexing (SDM) is an attractive technique for dramatically enhancing the
transmission capacity in a single optical fiber. Recently, ultradense SDM transmission …

Rate adaptation and reach increase by probabilistically shaped 64-QAM: An experimental demonstration

F Buchali, F Steiner, G Böcherer… - Journal of lightwave …, 2015 - ieeexplore.ieee.org
A transmission system with adjustable data rate for single-carrier coherent optical
transmission is proposed, which enables high-speed transmission close to the Shannon …

Status and recent advances on forward error correction technologies for lightwave systems

A Leven, L Schmalen - Journal of Lightwave Technology, 2014 - opg.optica.org
Since the introduction of coherent transponders, forward error correction based on soft
decision is now established in optical communication. In this paper, we give a tutorial-style …

2.15 Pb/s transmission using a 22 core homogeneous single-mode multi-core fiber and wideband optical comb

BJ Puttnam, RS Luis, W Klaus… - 2015 European …, 2015 - ieeexplore.ieee.org
We use a wideband optical comb source with 10THz bandwidth for 2.15 Pb/s transmission
over 31km of a new, homogeneous 22-core single-mode multi-core fiber using 399× 25GHz …

Low power DSP-based transceivers for data center optical fiber communications (Invited Tutorial)

R Nagarajan, I Lyubomirsky… - Journal of Lightwave …, 2021 - ieeexplore.ieee.org
In this tutorial, we discuss the evolution of the technology deployed for optical interconnects
and the trade-offs in the design of low complexity, low power DSP and implementation for …

Ultra-Wideband WDM Transmission in S-, C-, and L-Bands Using Signal Power Optimization Scheme

F Hamaoka, M Nakamura, S Okamoto… - Journal of Lightwave …, 2019 - ieeexplore.ieee.org
Ultra-wideband (UWB) wavelength division multiplexed (WDM) transmission using high-
order modulation formats is one of the key techniques to expand the transmission capacity …

Photonic link from single-flux-quantum circuits to room temperature

M Shen, J Xie, Y Xu, S Wang, R Cheng, W Fu… - Nature …, 2024 - nature.com
Broadband, energy-efficient signal transfer between a cryogenic and room-temperature
environment has been a major bottleneck for superconducting quantum and classical logic …