Optical Frequency Domain
Reflectometry
Optical Frequency-Domain Reflectometry (OFDR) is a powerful fiber optic testing technique designed for ultra-high resolution distributed measurements. It enables precise fault localization, strain mapping, and temperature monitoring across fiber links, making it essential in demanding applications like aerospace, structural health monitoring, and advanced telecom networks. At Fiber Optical Test, we deliver OFDR solutions that leverage fine-tuned signal processing and rapid data acquisition to reveal the smallest anomalies in fiber infrastructure. Headquartered in Grand Chute, WI, we have become a recognized leader across North America in fiber optic testing technologies through product innovation, dependability, and exceptional customer support.
Hardware
High-coherence tunable laser modulesfor highly stable and narrow linewidth light sources
Powered by our Optical & Imaging Sensors to deliver pinpoint accuracy in light source tuning.
Low-noise photodetectors and balanced receiversfor signal acquisition
Integrated with Zigbee Gateways/Hubs for flexible signal routing in test systems.
Software
Real-time spectral analysis tools with dynamic zoom and fault analysis
Customizable test scripts for automation and batch testing
Remote management interface via secure protocols
Key Features and Functionalities
Spatial resolution as fine as 10 microns
Dynamic range exceeding 40 dB for extended reach
Phase and polarization-sensitive measurements
Simultaneous strain and temperature detection
Auto-calibration and noise suppression algorithms
Benefits
Rapid fault localization and root cause analysis
Non-invasive, continuous structural health monitoring
Lightweight, portable testing kits for field use
Enhanced reliability in mission-critical installations
Reduced downtime through predictive maintenance insights
Compatibility
Single-mode and multi-mode fiber networks
ITU-T G.652, G.657, and other standard fiber types
Hybrid systems combining OTDR and OFDR test modules
Applications
Fiber optic sensor networks in infrastructure monitoring
Aerospace structural analysis
Telecom and data center network validation
Medical device manufacturing quality control
Smart city infrastructure diagnostics
Industries
Aerospace & Defense
Telecommunications
Civil Engineering
Utilities & Energy
Biomedical & Life Sciences
Aerospace Structural Health Monitoring
A leading aerospace manufacturer integrated Fiber Optical Test’s OFDR system to monitor microstrain in carbon fiber composites on next-gen aircraft. The system helped reduce unplanned inspection cycles by 30% through real-time damage detection.
High-Density Data Center Cabling Validation
A national ISP used our OFDR solution for certifying 100G fiber links in hyperscale data centers. The high-resolution mapping improved their QA throughput by 40% while detecting latent connector issues invisible to conventional OTDR.
Smart Bridge Monitoring Project
A provincial transportation authority deployed Fiber Optical Test’s OFDR platform on a smart bridge pilot in British Columbia. The system delivered real-time strain data that enabled early intervention before structural thresholds were exceeded.