The role of parallelism in the evolution of optical fiber communication systems
In order to overcome the capacity limitations of current lightwave systems based on the
single-mode optical fiber, massively parallel transmission in the spatial domain [space …
single-mode optical fiber, massively parallel transmission in the spatial domain [space …
Scaling optical interconnects for hyperscale data center networks
C Xie, B Zhang - Proceedings of the IEEE, 2022 - ieeexplore.ieee.org
Due to widespread applications and rapid development of cloud computing and Internet
services, hyperscale data centers have experienced an unprecedented demand for …
services, hyperscale data centers have experienced an unprecedented demand for …
Demonstration of uncoupled 4-core multicore fiber in submarine cable prototype with integrated multicore EDFA
H Takeshita, K Nakamura, Y Matsuo… - Journal of Lightwave …, 2022 - ieeexplore.ieee.org
We developed a 15.2-km submarine cable prototype which can accommodate up to 16 fiber
pairs (FPs) of 125 μm standard cladding diameter 4-core uncoupled multicore fiber (UC …
pairs (FPs) of 125 μm standard cladding diameter 4-core uncoupled multicore fiber (UC …
First demonstration of uncoupled 4-core multicore fiber in a submarine cable prototype with integrated multicore EDFA
H Takeshita, K Nakamura, Y Matsuo… - 2022 Optical Fiber …, 2022 - ieeexplore.ieee.org
First Demonstration of Uncoupled 4-Core Multicore Fiber in a Submarine Cable Prototype with
Integrated Multicore EDFA Page 1 First Demonstration of Uncoupled 4-Core Multicore Fiber in a …
Integrated Multicore EDFA Page 1 First Demonstration of Uncoupled 4-Core Multicore Fiber in a …
Experimental impact of power re-optimization in a mesh network
We experimentally observe the signal-to-noise ratio (SNR) degradation of previously
established services induced by loading new services in a network, and we mitigate this …
established services induced by loading new services in a network, and we mitigate this …
2048-QAM transmission at 15 GBd over 100 km using geometric constellation shaping
We experimentally investigated a pilot-aided digital signal processing (DSP) chain in
combination with high-order geometric constellation shaping to increase the achievable …
combination with high-order geometric constellation shaping to increase the achievable …
QoT assessment of the optical spectrum as a service in disaggregated network scenarios
The potential to operate third-party terminals over multi-domain transparent optical networks
attracts operators and customers to implement optical spectrum as a service (OSaaS) …
attracts operators and customers to implement optical spectrum as a service (OSaaS) …
The generalized droop model for submarine fiber-optic systems
The Generalized Droop Model for Submarine Fiber-Optic Systems Page 1 5248 JOURNAL OF
LIGHTWAVE TECHNOLOGY, VOL. 39, NO. 16, AUGUST 15, 2021 The Generalized Droop Model …
LIGHTWAVE TECHNOLOGY, VOL. 39, NO. 16, AUGUST 15, 2021 The Generalized Droop Model …
Experimental assessment of capacity prediction from G-SNR measurements for submarine systems
AC Meseguer, JC Antona, JU Esparza… - Optical Fiber …, 2022 - opg.optica.org
We experimentally assessed that total net throughput of submarine cables can be predicted
from G-SNR measurements with inaccuracy< 3% when the system is operated close or …
from G-SNR measurements with inaccuracy< 3% when the system is operated close or …
Nonlinear SNR estimation based on the data augmentation-assisted DNN with a small-scale dataset
Fiber nonlinearity is one of the major impairments for long-haul transmission systems.
Therefore, estimating the nonlinear signal-to-noise ratio (SNR_NL) is indispensable to …
Therefore, estimating the nonlinear signal-to-noise ratio (SNR_NL) is indispensable to …