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This article gives a typical example of a Microsoft Visual Basic program, designed to control EXFO’s tunable laser source and PDL meter to measure a component’s PDL as a function of wavelength.

This article reviews the critical parameters of TLS applicable to EDFA and system testing; it also examines the performance characteristics of a tunable DFB laser source.

This technical note provides an overview of EXFO's fully qualified and automated in-house power meter calibration system (EPMCS).

The ARU-100 helps evaluate HPNA networks for impairments and their ability to support triple-play services delivered by FTTx networks.

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.