Spectrally and Spatially Flexible Optical Networks: Recent Developments and Findings

Behnam Shariati, Dimitrios Klonidis, Dan M. Marom, Jaume Comellas, Luis Velasco, Ioannis Tomkos

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

3 Scopus citations

Abstract

Space division multiplexing (SDM) has been proposed as the ultimate solution to address the capacity crunch of optical transport networks. The efficient utilization of SDM requires some forms of spatial integration which is expected to bring huge cost savings for the deployment of SDM-based optical networks. Spatially integrated components with different characteristics have been largely explored and demonstrated for the realization of SDM networks, including; transmission media, transceivers with sophisticated digital signal processing (DSP) units, amplifiers, and ultimately optical switching nodes which are the key elements for the realization of transparent optical networks exploiting SDM technologies. As a consequence, in contrast to the currently deployed optical networks based on standard single mode fibers (SSMF), the next generation of optical networks exploiting SDM technologies can be realized utilizing various kinds of transmission media and the other corresponding elements. However, due in part to the physical properties of different components, their complexity, and the technology limitations not all of them meet the economic feasibility and a desired level of network-wide performance. Therefore, careful analysis should be done revealing the most appropriate and cost-effective solutions. In this work, we review the recent developments and findings which pave the way for a simplified and efficient implementation of the spectrally and spatially flexible optical networks.

Original languageAmerican English
Title of host publication2018 20th International Conference on Transparent Optical Networks, ICTON 2018
PublisherIEEE Computer Society
ISBN (Electronic)9781538666043
DOIs
StatePublished - 26 Sep 2018
Event20th International Conference on Transparent Optical Networks, ICTON 2018 - Bucharest, Romania
Duration: 1 Jul 20185 Jul 2018

Publication series

NameInternational Conference on Transparent Optical Networks
Volume2018-July
ISSN (Electronic)2162-7339

Conference

Conference20th International Conference on Transparent Optical Networks, ICTON 2018
Country/TerritoryRomania
CityBucharest
Period1/07/185/07/18

Bibliographical note

Publisher Copyright:
© 2018 IEEE.

Keywords

  • optical networking
  • space division multiplexing

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