Distributed Acoustic Sensing (DAS) is a revolutionary technology that transforms fiber optic cables into sensitive acoustic sensors.

• Unlike traditional point sensors, DAS utilizes the inherent properties of optical fibers to detect vibrations and acoustic waves along the cable's entire length.
• It works by sending pulses of laser light through the fiber and analyzing the backscattered light, which is altered by minute changes in the fiber caused by external disturbances.
• This allows for continuous, real-time monitoring of a wide range of phenomena, from seismic activity and pipeline leaks to perimeter intrusions and traffic patterns.
• Its ability to provide spatially continuous data over vast distances makes DAS a powerful tool for various applications in industries like oil and gas, transportation, security, and environmental monitoring.