New optical fibres for high-capacity optical communications

@article{Richardson2016NewOF,
  title={New optical fibres for high-capacity optical communications},
  author={David John Richardson},
  journal={Philosophical transactions. Series A, Mathematical, physical, and engineering sciences},
  year={2016},
  volume={374}
}
  • D. Richardson
  • Published 6 March 2016
  • Physics
  • Philosophical transactions. Series A, Mathematical, physical, and engineering sciences
Researchers are within a factor of 2 or so from realizing the maximum practical transmission capacity of conventional single-mode fibre transmission technology. It is therefore timely to consider new technological approaches offering the potential for more cost-effective scaling of network capacity than simply installing more and more conventional single-mode systems in parallel. In this paper, I review physical layer options that can be considered to address this requirement including the… 

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References

SHOWING 1-10 OF 67 REFERENCES
Multi-element fiber technology for space-division multiplexing applications.
A novel technological approach to space division multiplexing (SDM) based on the use of multiple individual fibers embedded in a common polymer coating material is presented, which is referred to as
Energy-Efficient Optical Transport Capacity Scaling Through Spatial Multiplexing
  • P. Winzer
  • Physics
    IEEE Photonics Technology Letters
  • 2011
We discuss the role of parallel transport options such as spatial multiplexing or multiband transmission in the capacity scaling of optical transport systems. Taking current experimental spectral
Space-division multiplexing: the next frontier in optical communication
TLDR
This paper focuses on SDM for fiber-optic communication using few-mode fibers or multimode fibers, in particular on the critical challenge of mode crosstalk, and presents the prospects for SDM in optical transmission and networking.
Space-division multiplexing in optical fibres
This Review summarizes the simultaneous transmission of several independent spatial channels of light along optical fibres to expand the data-carrying capacity of optical communications. Recent
Raman amplifiers for telecommunications
Raman amplifiers are being deployed in almost every new long-haul and ultralong-haul fiber-optic transmission systems, making them one of the first widely commercialized nonlinear optical devices in
Mode division multiplexing in optical fibers.
TLDR
Two modes have been launched into a conventional 10-m long multimode graded-index optical fiber using spatial filtering techniques and modular multiplexing appears to be possible over short fiber lengths.
Heterogeneous multi-core fibers: proposal and design principle
A new type of optical fiber called heterogeneous multi-core fiber (heterogeneous MCF) is proposed towards future large-capacity optical-transport networks and the design principle is described. In
Capacity Trends and Limits of Optical Communication Networks
TLDR
The history of traffic and capacity growth and extrapolations for the future, and fibers supporting multiple spatial modes, including multimode and multicore fibers, and the role of digital processing techniques are recounted.
Optical amplification and optical filter based signal processing for cost and energy efficient spatial multiplexing.
TLDR
Deployment of multi mode fibers as the waveguide type for erbium doped fiber amplifiers potentially offers cost and energy efficiency advantages compared to using multi core fibers in preamplifier as well as booster stages.
...
...