Fiber-optic Sensor Technology in the Heart of Munich: Monitoring the Subway Tunnel Ceiling

Advancements in fiber-optic sensor technology are paving the way for groundbreaking infrastructure monitoring solutions. A recent testament to this is found deep beneath the streets of Munich, where our sensor cables are playing a pivotal role in overseeing the integrity of a connecting tunnel in Munich’s subway system.

Fiber Optic Data Registration at Grimsvötn Volcano in Iceland

A research team from ETH Zurich in cooperation with the Icelandic Meteorological Office installed a fiber optic cable around the southern edge of the caldera to monitor the seismic activity of the Grimsvötn volcano and collect more detailed data.

NOR-FROST: The New Fiber Optic Sensing Test Site in Norway

NOR-FROST is the new near-surface fibre optic sensing test site in the backyard of NORSAR, an internationally recognized independent research foundation with specialization in seismology and seismic monitoring.

Thousands of seismometers on a single cable

Fibre-​optic cables are emerging as a valuable tool for geoscientists and glaciologists. They offer a relatively inexpensive way of measuring even the tiniest glacial earthquakes – plus they can also be used to obtain more accurate images of the geological subsurface in earthquake-​prone megacities.

Thousands of seismometers on a single cable

Fibre-​optic cables are emerging as a valuable tool for geoscientists and glaciologists. They offer