The role of parallelism in the evolution of optical fiber communication systems

W Klaus, PJ Winzer, K Nakajima - Proceedings of the IEEE, 2022 - ieeexplore.ieee.org
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 …

Space-division multiplexing for optical fiber communications

BJ Puttnam, G Rademacher, RS Luís - Optica, 2021 - opg.optica.org
Research on space-division multiplexing (SDM) came to prominence in early 2010 being
primarily proposed as a means of multiplying the information-carrying capacity of optical …

Peta-bit-per-second optical communications system using a standard cladding diameter 15-mode fiber

G Rademacher, BJ Puttnam, RS Luís… - Nature …, 2021 - nature.com
Data rates in optical fiber networks have increased exponentially over the past decades and
core-networks are expected to operate in the peta-bit-per-second regime by 2030. As …

Randomly-coupled multi-core fiber technology

T Hayashi, T Sakamoto, Y Yamada, R Ryf… - Proceedings of the …, 2022 - ieeexplore.ieee.org
Randomly-coupled multi-core fiber (MCF) technology has come to attract lots of attention
because of its strong applicability to long-haul transmission systems. Compared with weakly …

Randomly coupled 19-core multi-core fiber with standard cladding diameter

G Rademacher, M van den Hout, RS Luís… - Optical Fiber …, 2023 - opg.optica.org
Randomly Coupled 19-Core Multi-Core Fiber with Standard Cladding Diameter Page 1
Randomly Coupled 19-Core Multi-Core Fiber with Standard Cladding Diameter Georg …

Multi-core fiber technology for SDM: Coupling mechanisms and design

K Saitoh - Journal of Lightwave Technology, 2022 - ieeexplore.ieee.org
Coupling mechanisms and design issues in multi-core fibers (MCFs) for space division
multiplexing are described in this paper. For uncoupled MCFs, a design procedure that …

A comparative study of few-mode fiber and coupled-core multi-core fiber transmission

G Rademacher, RS Luís, BJ Puttnam, R Ryf… - Journal of Lightwave …, 2022 - opg.optica.org
Few-mode fibers and coupled-core multi-core fibers are attractive transmission media for
space-division multiplexed transmission systems as they enable a high spatial channel …

Challenges in estimating the information capacity of the fiber-optic channel

M Shtaif, C Antonelli, A Mecozzi… - Proceedings of the …, 2022 - ieeexplore.ieee.org
Since its early commercial deployment in the late 1980s, optical fiber has evolved to become
the predominant carrier of the globe's communications. Yet, after accommodating the world's …

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 …

50.47-Tbit/s standard cladding coupled 4-core fiber transmission over 9,150 km

D Soma, S Beppu, Y Wakayama… - Journal of Lightwave …, 2021 - ieeexplore.ieee.org
Since optical submarine cable systems are a part of the global communications
infrastructure, their total capacity must be continuously and dramatically enlarged. Recently …