VIAVI Launches Industry-Leading True-Phase DAS Fiber Sensing Interrogator with AI/ML at the Edge to Enable Real-Time Infrastructure Monitoring
MWN-AI** Summary
VIAVI Solutions Inc. has recently unveiled its cutting-edge FTH-DAS, an advanced fiber test head designed for distributed acoustic sensing (DAS), tailored to optimize the NITRO™ Fiber Sensing solution. This innovative device integrates patented true-phase DAS techniques along with an embedded artificial intelligence (AI) and machine learning (ML) engine to facilitate real-time infrastructure monitoring and event detection.
The FTH-DAS interrogator stands out with its ability to classify and locate multiple events simultaneously by processing data directly at the network edge. This capability is pivotal for applications such as gas pipeline monitoring, allowing operators to not only detect leaks but also identify nearby activities like digging, vehicle movements, and even footsteps. Kevin Oliver, Vice President and General Manager of Fiber and Access Solutions at VIAVI, emphasized that this combination of AI/ML with true-phase DAS technology significantly enhances measurement accuracy and rapid response to potential threats.
This innovative approach transforms traditional optical fibers into a continuous monitoring system capable of detecting and locating damages and threats over vast distances. The recent surge in DAS applications spans critical infrastructure, including telecom networks, data centers, and surveillance systems, aimed at addressing challenges like pipeline leaks and monitoring undersea power cables.
Additionally, the FTH-DAS’s AI/ML models are continuously updated at the edge, enhancing event classification and tracking without the need for remote processing. The system leverages VIAVI's phase-stepping interferometry technique, allowing for precise measurements of strain, vibration, and acoustic power. This leads to reliable, objective results that foster robust machine learning applications beyond mere event detection.
VIAVI, recognized as a leader in test and measurement technologies, underscores its commitment to advancing critical infrastructure solutions across various sectors, including aerospace, military, and telecommunications. For more insights into VIAVI’s offerings, visit their website at www.viavisolutions.com.
MWN-AI** Analysis
VIAVI Solutions Inc.'s recent launch of the FTH-DAS fiber sensing interrogator marks a significant advancement in the realm of distributed acoustic sensing (DAS), combining true-phase technology with cutting-edge AI and machine learning at the edge. This innovation is poised to enhance real-time infrastructure monitoring significantly, addressing critical needs across sectors from energy to telecommunications.
Investors should view this development as a strategic opportunity, given the growing demand for high-fidelity monitoring solutions. The FTH-DAS not only improves event detection and classification but also integrates advanced analytics directly at the device level, reducing reliance on centralized processing—which can be prone to delays. This capability is particularly pertinent in sectors requiring immediate response times, such as pipeline operators who need to detect not only leaks but various potential disturbances.
The scalability of VIAVI's solution holds strong potential for cost-effective deployments across diverse applications, including security surveillance and critical infrastructure monitoring. As global awareness of infrastructure vulnerabilities increases, the utility of such technologies is likely to expand, driving demand and, in turn, revenue growth for VIAVI.
Moreover, the incorporation of an AI/ML engine enables continuous, automated improvements to the diagnostic models used for event classification. This not only enhances the product's utility over time but positions VIAVI as a frontrunner in a rapidly evolving market where the intersection of physical sensing and digital intelligence is key.
As of October 2023, investors could see this as a robust addition to portfolios focused on technology and critical infrastructure sectors. VIAVI’s established position and innovative capabilities suggest potential for earnings growth driven by increased adoption of its advanced monitoring solutions. Keeping an eye on market reactions and adoption rates will be crucial for gauging the full impact of this product launch.
**MWN-AI Summary and Analysis is based on asking OpenAI to summarize and analyze this news release.
PR Newswire
System implements patented phase-based DAS techniques to deliver the highest fidelity data and actionable information
CHANDLER, Ariz., March 10, 2026 /PRNewswire/ -- VIAVI Solutions Inc. (VIAVI) (NASDAQ: VIAV) has announced the launch of a new next-generation fiber test head for distributed acoustic sensing (FTH-DAS) to enhance their NITRO™ Fiber Sensing solution. The FTH-DAS is a true-phase DAS interrogator with embedded AI and machine learning (ML) engine. Designed for the network edge, the FTH-DAS interrogator enables multi-event detection and localization with real-time event classification across multiple fibers directly on the device.
"By combining on-device Machine Learning alongside a patented true-phase DAS technique, the VIAVI FTH-DAS delivers the enhanced measurement accuracy and interpretation needed for real-time intelligence," said Kevin Oliver, Vice President and General Manager, Fiber and Access Solutions, VIAVI. "To put this into context, a gas pipeline operator would not only be able to detect leaks, but also nearby digging, vehicles and even footsteps, with the AI allowing for instantaneous and true alerts to prevent accidental damage before it happens. Classic OTDR, temperature, strain and acoustic monitoring is now possible in a single fiber core for both dark and in-service fiber links."
DAS fiber sensing uses traditional optical fibers as a continuous microphone to detect and locate damage and potential threats over long distances. The number of applications for DAS technology has risen significantly in recent years, and now includes threat identification for data centers and telecom network cables, security surveillance of borders and sensitive perimeters, as well as monitoring of critical infrastructure ranging from identifying pipeline leaks to detecting undersea power cable wear.
VIAVI's AI/ML event detection and classification models have been developed based on decades of historical data. The tools and models are run and automatically updated at the edge on the FTH-DAS without the need for external, remote and centralized processing or manual intervention. The AI/ML engine analyzes data in real time from the fiber links under test, allowing minimal commissioning time while enhancing event identification, classification and tracking over time. Continuous, scalable model adaptation is implemented for automatic improvement in a private or VIAVI-managed cloud-based ecosystem.
The true-phase DAS adopts a VIAVI-patented phase-stepping interferometry technique to recover the optical phase from Rayleigh backscatter. Beyond just detecting disturbances, this approach allows for true measurements of physical quantities such as strain, vibration amplitude, frequency and true acoustic power. Results are repeatable, objective and comparable across deployments, enabling applications beyond simple event detection and allowing robust ML training and inference.
About VIAVI
VIAVI (NASDAQ: VIAV) is a global leader in test and measurement and optical technologies. Our test, monitoring, assurance, and resilient position, navigation and timing solutions enable and secure critical infrastructure ranging from data center ecosystems and communication networks to military, aerospace, railway and first responder communications. In addition, we develop and advance technologies used in high-volume optical applications across anti-counterfeiting, consumer electronics, aerospace, industrial and automotive end markets.
Learn more about VIAVI at www.viavisolutions.com. Follow us on VIAVI Perspectives, LinkedIn and YouTube.
Media Inquiries:
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Emma Jenkins
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+1 415 800 4529
SOURCE VIAVI Solutions
FAQ**
How does the introduction of the FTH-DAS by Viavi Solutions Inc. VIAV enhance the current capabilities of distributed acoustic sensing in terms of real-time infrastructure monitoring?
What specific advancements in machine learning and AI does Viavi Solutions Inc. VIAV incorporate into the FTH-DAS to improve event detection and localization?
Can Viavi Solutions Inc. VIAV provide examples of critical infrastructure applications that will benefit from the true-phase DAS technology and its AI-driven capabilities?
How does Viavi Solutions Inc. VIAV ensure the continuous adaptation and improvement of the AI/ML models utilized in the FTH-DAS for real-time data processing?
**MWN-AI FAQ is based on asking OpenAI questions about Viavi Solutions Inc. (NASDAQ: VIAV).
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