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This application note describes the PDW-parameter evaluation method, based on the first-row elements of the Mueller Matrix.

This application note presents the Michelson interferometer-based design to generate temporal fringes that are measured against a well-characterized reference laser.

This application note focuses on a detailed description of this phenomenon and on the importance of accurately measuring ORL and identifying its main components.

This article presents EXFO's approach for non-intrusive clip-on fiber monitoring, which allows to address the needs of low insertion-loss requirements of today’s high-speed, multi-wavelength or FTTH s...

This article presents a principle that could be applied a new generation of “non-intrusive” clip-on instruments for signal monitoring or power measurement.

This application note presents PBB-TE and its evolution compared to legacy Ethernet, provides details about its format and suggests some of the testing requirements for the deployment of such networks...

This application note provides an overview of the new OSA software feature and how EXFO's FTB-5240 and FTB-5240B are equipped to meet the challenges of DWDM.

This article reviews the role of ORL testing and demonstrate how leading service providers use ORL testing to their benefit.

This technical note provides an overview of Gigabit Ethernet, positioned to be a key technology in LAN, access, metro, and long-haul network deployments.