The Photonetics 3633 Polarization Analyzer is an interferometric instrument for precise Polarization Mode Dispersion (PMD) measurement across installed cables and fiber manufacturing environments. It delivers fast, stable, and accurate PMD characterization with measurement times as low as 6 seconds for low-PMD fibers and 30 seconds for high-PMD ranges.
Technical Specifications
Measurement Principle: Interferometric
Operating Wavelengths: 1.3 µm and 1.55 µm
PMD Measurement Range: 0.06 ps minimum (0.03 ps typical) to 160 ps maximum scanning range
Dynamic Range:
• 35 dB at 1 ps PMD
• 30 dB at 10 ps PMD
Accuracy: 1% ± 0.06 ps (birefringent fiber)
Repeatability: 1% ± 0.06 ps (random coupled fiber)
Measurement Duration:
• 6 seconds for PMD 10 ps
– Key Features
• Dual-wavelength capability at 1.3 µm and 1.55 µm
• Sub-picosecond resolution with typical 0.03 ps PMD sensitivity
• Extended 160 ps measurement span accommodates high-birefringence fibers
• IEEE-488.2 remote control interface for automated test systems
• Stand-alone instrument design for benchtop integration
– Typical Applications
• PMD characterization of installed optical cables
• Fiber manufacturing quality assurance and acceptance testing
• Polarization dispersion evaluation in SMF-28 systems
– Compatibility & Integration
Optical Interface: FC-PC connectors on Corguide™ SMF-28 fiber
Supported Fiber Type: SMF-28
Control: IEEE-488.2 remote interface for laboratory automation and control systems
