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Fiber Optic Cable Perimeter Detection
Fibre optic detection can be used on fences, walls and other perimeter structures. On fences, the sensing cable detects activity such as climbing, cutting, lifting, impact and tampering. Whether a perimeter is 10 meters long or more than 500 kilometres, both require a solution that delivers a high probability of detection with minimal nuisance alarms. The technology protects outdoor perimeters and physical data networks where early detection and precise location matter. The solution of choice for the most security conscious industrial, military and government organisations, FFT's. By utilizing existing or dedicated optical fibers as thousands of virtual microphones, DAS enables real-time detection, classification, and localization of activity along borders and perimeters.
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Detection of Buried Optical Fiber Cables
Cable locating equipment can help identify the exact location of buried fiber optic cables. Ground penetrating radar and electromagnetic field detection can help locate underground fiber. Fiber optic cables are critical components of modern communication infrastructure, often buried underground for protection and durability. However, locating these cables can be challenging without the right tools and knowledge. What can be detected is the cable strengthening, the jacket, the trenching, the ducts they are in and if included. It is often necessary to locate buried optical fiber cable to prevent dig-ups during construction, to access fibers for termination, to effect repairs, or for other reasons. A seismic generator creates seismic pulses, at known frequencies, on the ground (or water) at a first location and the synchronous rotation of the polarization state of light transmitted.
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