EXFO’s Olivier Côté digs into testing challenges — and outlines how methods are evolving to accommodate hollow core fiber's ...

Researchers in the US have demonstrated how quantum entanglement could be used to detect optical signals from astronomical ...

Are your environmental test results exposing true device weaknesses, or just reflecting extreme stress conditions?

Researchers have developed a microscopic 3D-printed optical device that can efficiently combine light from dozens of small semiconductor lasers into a single multimode optical fiber with very low loss ...

A methodology to create efficient manufacturing mixed-signal tests that reduce both test costs and test escapes.

A DIY PCB fixture using split-Kelvin technique enables accurate, repeatable LCR measurements for low-impedance SMD components.