Digital signal processing for short-reach optical communications: A review of current technologies and future trends

K Zhong, X Zhou, J Huo, C Yu, C Lu… - Journal of Lightwave …, 2018 - ieeexplore.ieee.org
Driven primarily by cloud service and data-center applications, short-reach optical
communication has become a key market segment and growing research area in recent …

[HTML][HTML] Roadmap of optical communications

E Agrell, M Karlsson, AR Chraplyvy… - Journal of …, 2016 - iopscience.iop.org
Lightwave communications is a necessity for the information age. Optical links provide
enormous bandwidth, and the optical fiber is the only medium that can meet the modern …

C-band 120-Gb/s PAM-4 transmission over 50-km SSMF with improved weighted decision-feedback equalizer

J Zhang, X Wu, L Sun, J Liu, APT Lau, C Guo, S Yu… - Optics …, 2021 - opg.optica.org
An improved weighted decision-feedback equalizer (IWDFE) is adopted and experimentally
demonstrated to mitigate chromatic dispersion (CD) induced power fading for C-band four …

Electronic bottleneck suppression in next‐generation networks with integrated photonic digital‐to‐analog converters

J Meng, M Miscuglio, JK George… - Advanced photonics …, 2021 - Wiley Online Library
Digital‐to‐analog converters (DAC) are indispensable functional units in signal processing
instrumentation and wide‐band telecommunication links for both civil and military …

Evaluation of real-time 8× 56.25 Gb/s (400G) PAM-4 for inter-data center application over 80 km of SSMF at 1550 nm

N Eiselt, J Wei, H Griesser, A Dochhan… - Journal of Lightwave …, 2016 - ieeexplore.ieee.org
Leveraging client optics based on intensity modulation and direct detection for point-to-point
inter-data center interconnect applications is a cost and power efficient solution, but …

[HTML][HTML] Recent advances in equalization technologies for short-reach optical links based on PAM4 modulation: A review

H Zhou, Y Li, Y Liu, L Yue, C Gao, W Li, J Qiu, H Guo… - Applied Sciences, 2019 - mdpi.com
In recent years, short-reach optical links have attracted much more attention and have come
to constitute a key market segment due to the rapid development of data-center applications …

Quantifying the potential benefit of overlapping communication and computation in large-scale scientific applications

JC Sancho, KJ Barker, DJ Kerbyson… - Proceedings of the 2006 …, 2006 - dl.acm.org
The design and implementation of a high performance communication network are critical
factors in determining the performance and cost-effectiveness of a largescale computing …

Digital-preprocessed analog-multiplexed DAC for ultrawideband multilevel transmitter

H Yamazaki, M Nagatani, S Kanazawa… - Journal of Lightwave …, 2016 - opg.optica.org
High-speed digital-to-analog converters (DACs) are essential in advanced optical
transmission systems, utilizing multilevel modulation formats and pulse-shaping …

Enabling technology in high-baud-rate coherent optical communication systems

SA Li, H Huang, Z Pan, R Yin, Y Wang, Y Fang… - IEEE …, 2020 - ieeexplore.ieee.org
High-baud-rate coherent optical system is essential to support the ever-increasing demand
for high-speed applications. Owing to the recent progress in advanced modulation formats …

Experimental demonstration of advanced modulation formats for data center networks on 200 Gb/s lane rate IMDD links

J Wei, T Rahman, S Calabrò, N Stojanovic, L Zhang… - Optics …, 2020 - opg.optica.org
This work contributes experimental demonstrations and comprehensive comparisons of
various modulation and coding techniques for 200 Gb/s intensity modulation and direct …