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This article presents EXFO’s Visual Guardian and Network Guardian G2 solutions.

This article shows the importance of relying on network/component test equipment featuring a built-in signal-conditioning tool to identify issues and validate the design of components in order to opti...

This article shows a simple and economical way to quickly identify and locate bridged taps before they impact new services, or to quickly find and remove them when they do, and to restore QoS and QoE.

This application note examines the need for a centralized test point, as well as the characteristics and applications of a centralized Ethernet test head.

This article demonstrates how alignment stability is one critical aspect in designing a process to assemble and measure optical components, more specifically it characterized a six-axis robot and some...

This article presents an adaptation of the RNF technique for the measurement of refractive-index profiles and geometry of silica-onsilicon integrated optical waveguides.

This articles explains the importance of PMD in high-speed digital and analog networks; it has to be measured not only after manufacturing but also after cabling and installation.

This application note discusses the yield and characterization benefits that are derived from stable alignment.

This article provides an overview of polarization,a common factor in a number of phenomena that must be characterized if high-bandwidth systems are to attain their full potential.

This article describes years of expertise to provide background on nanopositioning motors.