Optical Backscatter Reflectometry
Optical Backscatter Reflectometry (OBR) offers ultra-precise, high-resolution diagnostics for monitoring and analyzing fiber optic networks. Unlike traditional OTDR systems, OBR provides distributed sensing with spatial resolutions in the millimeter range, making it ideal for detecting micro bends, strain, and temperature variations along fiber paths. At Fiber Optical Test, we bring innovation and reliability together to deliver industry-grade OBR systems that enhance visibility into your fiber infrastructure. Headquartered in Grand Chute, WI, we have quickly grown into a recognized B2B leader in North America, offering superior technology backed by expert support. Our commitment to product development, rigorous quality assurance, and hands-on service enables our customers to make intelligent, data-driven decisions for smarter network performance and maintenance.
Hardware
High-resolution OBR units for distributed sensing
Our Zigbee End Devicesenable secure, low-power communication in embedded OBR systems for distributed sensing applications.
Precision tunable laser sources for fine-grained signal reflection
We leverage Optical & Imaging Sensorsto enhance laser precision and ensure consistent reflectometry signal fidelity.
Software
Advanced signal processing algorithms for trace clarity
Real-time visualization and analysis interfaces
Customizable alert systems for proactive fault detection
Remote calibration and update capabilities
Cloud Services
Centralized data logging and long-term trend monitoring
Cross-site accessibility and multi-user collaboration
API-ready platforms for integration with enterprise-level systems
Encrypted cloud backup and redundancy protocols
Key Features and Functionalities
Sub-millimeter resolution for pinpoint diagnostics
Distributed sensing across strain, temperature, and loss
Rapid scanning and auto-report generation
Minimal test signal disturbance—ideal for live networks
Integrations and Compatibility
Fiber Optical Test’s OBR systems are compatible with:
Industrial SCADA and NMS platforms
Environmental and structural monitoring systems
Telecom and datacom fiber plants
Multi-sensor IoT networks for smart infrastructure
Benefits of Fiber Optical Test OTDR Solutions
Exceptional Precision: Detect micro-level anomalies across the fiber
Proactive Monitoring: Ideal for long-term structural and thermal sensing
Flexible Deployment: Use in labs, field settings, or embedded systems
Operational Efficiency: Reduce downtime with early fault detection
Applications
Aerospace structural health monitoring
Subsea and harsh-environment cable sensing
Nuclear and utility infrastructure diagnostics
Aircraft and automotive component testing
Industrial machinery vibration and fatigue analysis
Live telecom or data center performance optimization

United States – Aerospace Monitoring in Washington State
A major aerospace engineering firm in Washington integrated our OBR system to monitor microstrain along composite aircraft panels. The system’s millimeter resolution enabled early-stage detection of structural fatigue, reducing inspection time and improving flight safety.
United States – Substation Cable Analysis in Georgia
A utility provider deployed our OBR technology to assess temperature-induced strain along buried fiber optic cables in a Georgia substation. Our solution provided real-time alerts to prevent thermal overloading during peak operations, improving grid reliability.
Canada – Smart Bridge Deployment in British Columbia
In a Canadian smart infrastructure initiative, engineers used Fiber Optical Test’s OBR system to embed fiber in a newly constructed bridge in BC. The platform enabled long-term structural health monitoring, meeting safety benchmarks and aiding predictive maintenance.