End of Dispersion: Myth or reality?

febrero 6, 2014

Gwenn Amice

Subject Matter Expert, Physical layer and monitoring, EXFO

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When upgrading metro networks from 1 to 10 GigE, the distortions induced by chromatic dispersion and polarisation mode dispersion will limit the distance that can be attained. When upgrading core networks from 10 (OTU2, 10 GigE, etc.) to 100 (OTU3, 100 GigE, etc.) and soon to 400 Gbit/s, coherent systems will be able to post-compensate the linear distortions, but to what extent. What are the limits? What are the best fiber-characterization practices?

In this Webinar, we are going to reveal the myths and realities about the critical parameters that need to be controlled when deploying hybrid systems, such as 10 Gbit/s (NRZ) and 100 Gbit/s (DP-QPSK), including:

Guard bands
Dispersion compensation
Nonlinear effects

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End of Dispersion: Myth or reality?

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Our 5G world in 2025: what to expect, how to make it happen

The road to 10G cable networks

Telco network transformation in the 5G era: maximizing analytics and automation

EXFO and Zain unlock the value of network data to boost CX and revenues

Hawaiki ushers in a new era of digital communications in the Pacific

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End of Dispersion: Myth or reality?

Gwenn Amice

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