The same fiber optic networks that provide internet can simultaneously act as earthquake sensors, as demonstrated in a new study. In California, thousands of miles of fiber optic cables crisscross the ...

Fiber optic cables, it turns out, can be incredibly useful scientific sensors. Researchers have studied them for use in carbon sequestration, groundwater mapping, earthquake detection, and monitoring ...

Understanding fiber network requirements and the role of the tools available to test these networks will make testing quicker and more accurate You've just installed ...

Andreas Fichtner strips a cable of its protective sheath, exposing a glass core thinner than a hair — a fragile, 4-kilometer-long fiber that’s about to be fused to another. It’s a fiddly task better ...

Fiber-optic cables - including the networks already deployed for communications purposes - can be used to detect earthquakes and other ground movements. The optical data cables can also pick up ...