• High channel count multi-component fibre-optic sensor array
• Designed for high reliability and robustness
• Proprietary optical architecture for maximum channel count per fibre and minimum number of optical components
• Lightweight cable and sensor packaging for safe, efficient deployment

The Fosar® system consists of a passive, fully fibre-optic array of Optical Sensor Units (OSU) connected by armoured fibre optic cable.

The array is installed subsea and connected through a riser to an interrogation device at the surface that communicates with the sensors by pulsing light into the array and receiving and decoding the returning signals.

Sensing

Reliable, passive fibre optic sensors.

Multiplexing

A modular, highly scalable and flexible system.

Monitoring

Small platform footprint and power requirements.