Fiber optic sensors play a transformative role in structural health monitoring (SHM) because of their advanced and meaningful features tailored to complex infrastructure needs. These sensors offer exceptional sensitivity and the ability to measure key parameters like strain, temperature, and vibration with high precision.

It has been proven that fiber optic sensors outperform traditional sensors in structural health monitoring (SHM) due to their high sensitivity, resistance to electromagnetic interference, and ability to provide accurate, real-time data over long distances. These advantages make them reliable and efficient for monitoring large-scale infrastructure, even in harsh environments.

Unlike traditional sensors, they are immune to electromagnetic interference, ensuring accurate and consistent performance even in challenging conditions.

Furthermore, their lightweight and compact design allows seamless integration into structures, while their capability for long-distance data transmission without signal loss supports real-time monitoring of large-scale systems.

The durability, resistance to harsh environmental factors, and low maintenance requirements of fiber optic sensors provide a long-term, reliable solution for infrastructure health assessments.

The question is why are these advanced capabilities of fiber optic sensors preferred over traditional technologies in SHM for large-scale civil infrastructure?