Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group
  • Journal of Lightwave Technology
  • Vol. 23,
  • Issue 12,
  • pp. 4074-
  • (2005)

Analytical Study of Crosstalk Propagation in All-Optical Networks Using Perturbation Theory

Not Accessible

Your library or personal account may give you access

Abstract

The performance of current optical networks is inherently limited by the speed of electronic components and, in particular, by electronic switches. A new generation of optical networks, referred to as all-optical networks, overcomes this limitation by switching data entirely optically using all-optical crossconnects (OXCs). However, all-optical networks are prone to phenomena that are unknown to current optical networks with electrical regeneration: OXCs are subject to optical leaks, called crosstalk, resulting in unwanted components being added to transmitted signals, and this crosstalk is transmitted over very long paths without any signal regeneration. In this paper, we consider the interplay between fiber nonlinearity and crosstalk signals over long distances as the source of performance degradation, measured in terms of Q factor. We present an analytical crosstalk model for all-optical networks and give expressions for the performance degradation resulting from the joint propagation of a signal [using a continuous-wave (CW) assumption and perturbation theory] and crosstalk in large networks. Analytical calculations required by this model are shown to be much less computationally intensive than simulations. Simulations are carried out to validate our analytical model and good agreement is found between the analytical model and simulations for wide ranges of parameters.

© 2005 IEEE

PDF Article
More Like This
Analysis of Blocking Probability in Noise- and Cross-Talk-Impaired All-Optical Networks

Yvan Pointurier, Maïté Brandt-Pearce, and Suresh Subramaniam
J. Opt. Commun. Netw. 1(6) 543-554 (2009)

All-optical OXC transition strategy from WDM optical network to elastic optical network

Xin Chen, Juhao Li, Bingli Guo, Paikun Zhu, Ruizhi Tang, Zhangyuan Chen, and Yongqi He
Opt. Express 24(4) 4076-4087 (2016)

In-band crosstalk penalties in optical networks with narrow optical and electric filtering

Rui Meleiro, Jorge Castro, Daniel Fonseca, Paulo André, and Paulo Monteiro
Opt. Express 17(6) 4605-4610 (2009)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved