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This article introduces the polarization-resolved optical spectrum OSNR measurement method, a breakthrough approach that represents a powerful tool for the measurement of in-channel OSNR.

This paper describes an approach that not only relies on the relative differences in the polarization properties of the datacarrying signal and noise but also leverages their respective spectral prope...

Declaration of conformity CE for EXFO's FTB-5235

High-performance & capacity platform with powerful traffic modeling and automation required for testing next generation networks from development to deployment.

Philippe Morin, EXFO CEO, discusses how Network Function Virtualization (NFV) is changing the way networks are being used and designed.

Germain Lamonde, Executive Chairman and Founder of EXFO, explains how EXFO is helping service providers as they plan for 5G, IoT, NFV and SDN.