Viavi Solutions added private 4G, 5G, and Wi-Fi capabilities to its XEdge cloud-based edge monitoring platform. The ...

The solution brings to offer testing capabilities tailored to the unique optical and physical properties of hollow core fiber ...

An apparent industry first, Viavi’s all-in-one offering aims to help operators analyze and monitor HCF project investments ...

EXFO, the communications industry’s test and measurement experts, announced availability of the industry’s first hollow core fiber optimized OTDR (optical time domain reflectometer) with ...

As fibre optic networks grow in both size and complexity, so does the need to monitor their performance in real time. The Optical Time Domain Reflectometer (OTDR) is a familiar instrument used by ...

A time domain reflectometer (TDR) measures reflections along a cable. It is similar in principle to radar. To measure those reflections, the TDR transmits an incident signal into the cable and watches ...

A hybrid phase demodulation structure combining a 3 × 3 coupler and Sagnac interferometer is proposed to improve the spatial resolution and phase demodulation performance of the phase-sensitive ...

MFD is the effective diameter of the optical power distribution in single-mode fiber. Note that MFD typically expands somewhat beyond the light-carrying core into the cladding region; therefore, core ...