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

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

This article provides an overview of EXFO's AXS-200/600 copper family testers, designed to deploy advanced, high-rate, triple-play services in a competitive and cost-constrained environment.

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 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 article demystifies how EXFO's optical calibration system can guide you through the calibration of power meters, covering issues such as traceability and technical characteristics of detectors.

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 provides an overview of the inchworm motor technology and how it is used to assure precise positioning.

This article presents the principles behind the 2600B series tunable laser sources and describes simple user calibration procedures to maintain optimum source performance.