VIAVI Integrates AI/ML into Fiber Sensing for Real-Time Infrastructure Monitoring

  • VIAVI Solutions launched a new fiber test head (FTH-DAS) for distributed acoustic sensing (DAS) as an enhancement to their NITRO™ Fiber Sensing solution.
  • The FTH-DAS incorporates a true-phase DAS interrogator with an embedded AI and machine learning (ML) engine, designed for edge deployment.
  • VIAVI’s AI/ML models are trained on decades of historical data and updated at the edge without centralized processing.
  • The new technology utilizes a patented phase-stepping interferometry technique to measure physical quantities like strain, vibration, and acoustic power.

VIAVI’s move signifies a shift towards proactive, real-time infrastructure monitoring, moving beyond reactive maintenance and threat response. The integration of AI/ML at the edge addresses the growing demand for immediate insights in critical infrastructure sectors, which are increasingly vulnerable to cyberattacks and physical threats. This technology has the potential to disrupt traditional OTDR-based monitoring methods and expand the application of fiber optic sensing beyond telecom networks.

Adoption Rate
The success of VIAVI’s FTH-DAS will depend on the speed at which infrastructure operators, particularly in sectors like gas pipelines and data centers, adopt this real-time monitoring capability, which may require significant upfront investment and integration efforts.
Competitive Response
Other test and measurement equipment providers will likely respond to VIAVI’s innovation, potentially leading to a price war or a race to develop competing AI/ML-enhanced DAS solutions.
Model Accuracy
The ongoing accuracy and reliability of VIAVI’s AI/ML models will be critical; any degradation in performance or an increase in false positives could undermine user trust and limit adoption.