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

VIAVI has validated an all-in-one testing and certification platform for hollow core fibre through trials with fibre ...

In Sept, 2025, Microsoft Azure announced it is scaling its hollow core fiber (HCF) production by outsourcing manufacturing to ...

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

Abstract: Phase-sensitive optical time domain reflectometry (φOTDR) is a simple and effective tool allowing the distributed monitoring of vibrations along single-mode fibers. Up to now, φOTDRs have ...

Abstract: In this paper a six-port reflectometer to be included in a near-field microwave microscope (NFMM) is presented. The reflectometer, made of five couplers based on non-uniform and offset ...

For more than 60 years, polyethylene (PE) and ethylene-propylene rubber (EPR) underground cables have powered communities, ...