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This article discusses EXFO's implementation of the Bellcore OTDR format, which offers the advantage of being able to build a database with test results from different OTDR manufacturers.

This article explains the two main methods of measuring chromatic dispersion, the pulse-delay method and the phase-shift method.

This article provides an overview of TFF WDM technology that could be simplest means of performing wavelength division multiplexing.

This application note exposes some of the limitations of copper testers when it comes to testing fiber-optic links and outlines the reasons why true fiberoptic test instruments should be preferred.

This application note introduces an exact analysis, based on the fundamentals of the standard method, but using a slightly modified setup, largely extending the application domain of the interferometr...

This article presents an emergent rework technique is local area reflow using focused Infrared radiation (IR) assisted heating.

This articles presents the elements to take into consideration when choosing ultraviolet curing light sources.

This article describes the components that make up a laser spectrum analyzer, as well as the technology designed into them.

This application note compares a traditional and complex test method that uses transmission wavelengths to an innovative and simple test solution that uses a filtered out-of-band wavelength.

This application note explains why it is important to test for chromatic dispersion and polarization mode dispersion, especially with the penetration of 40 Gbit/s, or OC-768/STM-256.