(a) Schematic illustration of the HW-TSC. The optical fiber was helically wound around a continuous mandrel to function as an acoustic sensor. (b) Photograph of the HW-TSC and the anechoic tank. One ...

Distributed acoustic sensing (DAS) systems represent cutting-edge technology in infrastructure monitoring, capable of detecting minute vibrations along fiber optic cables spanning tens of kilometers.

Tampnet, a specialist in offshore comms, is beefing up the protection of its infrastructure by rolling out real-time fibre ...

Andreas Fichtner strips a cable of its protective sheath, exposing a glass core thinner than a hair—a fragile, four-kilometer-long fiber that’s about to be fused to another. It’s a fiddly task better ...

Pipeline contents are typically valuable, volatile, and harmful to the environment if allowed to escape. With them being susceptible to aging, accidental damage, or tampering, the chances of an escape ...

This study evaluates a surface-deployed DAS array for deep mineral targeting, comparing its performance with a collocated ...

The Defense Innovation Unit (DIU), working with a cross-service team led by U.S. Northern Command (USNORTHCOM) and Joint ...

Distributed acoustic sensing (DAS) systems represent cutting-edge technology in infrastructure monitoring, capable of detecting minute vibrations along fiber optic cables spanning tens of kilometers.