Norway provides fiber optic sensor manufacturers

NORSAR, Foss Fiber Optics AS, and Light Structures AS are leading Norwegian companies in fiber optic sensor technology.

NORSAR

NORSAR specializes in Distributed Acoustic Sensing (DAS), using fiber optic cables to detect vibrations for applications such as avalanche monitoring, traffic, pipelines, water leaks, and seismic monitoring. Their technology leverages existing telecom fibers or specialized cables, with measurement density down to one meter over distances up to 150 kilometers. NORSAR also operates test infrastructures like NOR-FROST and NORFOX for research and calibration of fiber optic sensors, supporting DAS, Distributed Strain Sensing (DSS), and Distributed Temperature Sensing (DTS) applications .

Foss Fiber Optics AS

Foss Fiber Optics AS has been a market leader in fiber optic infrastructure in Norway since 1984, providing systems for transport networks, residential, industrial, and offshore applications. They focus on in-house production of fiber optic components, including high-quality connectors, cables, and structured cabling solutions for industrial and office buildings. Foss emphasizes long-lasting, environmentally friendly products that meet RoHS and REACH standards, ensuring reliable fiber optic solutions for Norwegian customers .

Light Structures AS

Light Structures AS, headquartered in Oslo, is a specialist in fiber optic condition monitoring systems based on Fiber Bragg Grating (FBG) technology. They collaborate with DNV to integrate structural health monitoring with digital twin technologies, particularly for marine and offshore projects. Their SENSFIB systems provide precise monitoring of structural integrity, enabling improved safety and operational efficiency . These companies represent Norway's forefront in fiber optic sensor technology, each with distinct expertise: NORSAR in DAS and seismic applications, Foss in fiber optic infrastructure and cabling, and Light Structures in FBG-based structural monitoring.