Hollow-core fiber (HCF) testing explained: questions and misconceptions By Astra Baltayan | February 2026
OLM or iOLM: Know their use cases to best fit your optical link testing By Olivier Côté | August 2025
Why is one-cord referencing crucial for efficiency in deploying data center networks? By Vincent Racine | April 2025
Why is measuring polarization mode dispersion (PMD) necessary for fiber characterization? By Chris Dunford | October 2024
Mastering compatibility and interoperability in data centers for 400G and beyond upgrades By EXFO | July 2024