The NRT-10033A Programmable PMD Source generates deterministic, stable, and repeatable Polarization Mode Dispersion (PMD) states for optical component and system characterization. Using patented Coherent-PMD technology, the instrument provides precise control over Differential Group Delay (DGD) and State of Polarization of PMD (SOPMD), enabling realistic PMD stress testing across high-speed transmission systems without relying on statistical or non-deterministic emulation methods.
Technical Specifications
• PMD Generation Technology: Patented Coherent-PMD technology
• PMD States: First, second, and higher-order deterministic PMD generation
• Maximum DGD: ≤33 ps
• Maximum SOPMD: 4340 ps²
• Free Spectral Range: 33.3 GHz
• PMD Spectrum: Wide PMD spectrum maintained across operating range
– Key Features
• Continuously accessible first and second-order PMD control
• Fiber emulation with precise PMD state management
• Optional PMD Randomization Mode for dynamic fiber emulation and PMD-outage correlation
• Optional PMD Outage Calculator (NRT-OPC) software for outage probability analysis, outage duration statistics, and mean annual outage prediction
• Optional PMDS Software Package with LabVIEW™ drivers for automated control via calibration and PMD-setting VIs
– Typical Applications
• System qualification and certification with quantifiable PMD stress testing
• PMD tolerance characterization before deployment
• High-speed transmission validation (10 Gb/s and 40 Gb/s DP-QPSK)
• Realistic fiber PMD emulation and performance quantification
– Compatibility & Integration
• Compatible with Pol-Muxed and Coherent Receivers
• Integrates with automated BER test setups
• Supports LabVIEW™ and third-party automation software via optional driver package
