Advancing theoretical understanding and practical performance of signal processing for nonlinear optical communications through machine learning

Q Fan, G Zhou, T Gui, C Lu, APT Lau - Nature Communications, 2020 - nature.com
… -box’ approach to intractable problems, our work shows how … theoretical understandings in
disciplines such as optics. … ), CD, and inline optical amplifier noise prove to be very difficult to …

Low-noise broadband CMOS TIA based on multi-stage stagger-tuned amplifier for high-speed high-sensitivity optical communication

D Li, M Liu, S Gao, Y Shi, Y Zhang, Z Li… - … on Circuits and …, 2019 - ieeexplore.ieee.org
amplifier (MSTA-TIA) architecture, which is able to exceed the 1-stage transimpedance limit
and achieve excellent noise performance… Still, it is close to most SF-TIA design practice [4], [6]…

Devices and fibers for ultrawideband optical communications

J Renaudier, A Napoli, M Ionescu, C Calo… - Proceedings of the …, 2022 - ieeexplore.ieee.org
… as we approach the limit of the nonlinear fiber channel. This … the Raman amplifier and
semiconductor optical amplifier (SOA… Here, having optical devices exhibiting good performance

SOA/EDFA/RAMAN optical amplifier for DWDM systems at the edge of L & U wavelength bands

MS Bhamrah, A Atieh - Optical Fiber Technology, 2019 - Elsevier
… to investigate the performance of the hybrid optical amplifier. … in the setup are close to
practical parameters defined in the … gain flattening, which will limit the maximum possible reach. …

Challenges and enabling technologies for multi-band WDM optical networks

N Deng, L Zong, H Jiang, Y Duan… - Journal of Lightwave …, 2022 - opg.optica.org
… In Section III, we address the key technology of optical amplifiers … somehow limit the cross-band
channel power (performance) … The realistic approach in near future is to develop a WSS …

Modeling and experimental measurement of power efficiency for power-limited SDM submarine transmission systems

H Srinivas, JD Downie, J Hurley, X Liang… - Journal of Lightwave …, 2021 - ieeexplore.ieee.org
… with modeling incorporating optical amplifier physics as well … limitations of the experimental
system compared to realistic … some of these limitations and consider the performance gains …

Fiber amplifiers and fiber lasers based on stimulated Raman scattering: a review

L Sirleto, MA Ferrara - Micromachines, 2020 - mdpi.com
… a weak signal, optical amplifiers have been developed. The … Fiber amplifiers as repeaters
offer a number of advantages, … system performance, due to the finite sensitivity of the optical

Power control strategies and network performance assessment for C+ L+ S multiband optical transport

B Correia, R Sadeghi, E Virgillito, A Napoli… - Journal of Optical …, 2021 - opg.optica.org
… These are the ASE noise introduced by the optical amplifiers … on the overall network
performance, we exploited SNAP [25], … fundamental limitations and determine the capacity limits

320 Gb/s all-optical XOR gate using semiconductor optical amplifier-Mach–Zehnder interferometer and delayed interferometer

A Kotb, KE Zoiros, C Guo - Photonic network communications, 2019 - Springer
… All-optical (AO) gates are basic building units for the … hence relieved from the practical
limitations and complications of … time to our knowledge, the performance of an XOR gate realized …

One photon-per-bit receiver using near-noiseless phase-sensitive amplification

R Kakarla, J Schröder, PA Andrekson - light: science & applications, 2020 - nature.com
… Phase-sensitive optical amplifiers (PSAs) with their uniquely low … In our EDFA case, an
error-free performance was achieved at 1.7 PPB… realistic to reach the fundamental sensitivity limit. …