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Long-Haul PMD Testing: Why You Should Upgrade to the FTB-5500B

This application note presents the FTB-5500B PMD Analyzer, based on the generalized interferometric method, allowing you to test whole links in one test sequence.

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Long-Haul PMD Testing: Why You Should Upgrade to the FTB-5500B (Euro version)

This application note presents the FTB-5500B PMD Analyzer, based on the generalized interferometric method, allowing you to test whole links in one test sequence.

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Wander-A Critical Parameter for Network Synchronization

This application note presents how you can verify that your network is synchronized and what are the consequences if it is not.

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Optimizing the Selection of Your Optical Spectrum Analyzer

This application note explains how selecting the proper tool basically comes down to knowing your current and future needs as well respecting your budget.

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Detailed Ethernet Frame Analysis with EXFO’s EXpertNPA Software

This application note covers the main applications for this software tool and how it can help network service providers in each of those situations.

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Reconfigurable Optical Add/Drop Multiplexers—Testing Issues

This application note covers the main testing issues when using reconfigurable optical add/drop multiplexers (ROADMs) to better provision DWDM services across metropolitan Ethernet networks.

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Wavelength Meter Theory: Michelson Interferometry

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

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Characterizing Polarization-Dependent Wavelength in AWGs and PLCs

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

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New OSA 40 Gbit/s Software Function

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.

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Locating Faults With a TDR

This application note explains some important TDR aspects that all TDR users should be familiar with.

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