The FiberPro PS160A is a high-speed polarization scrambler designed to eliminate polarization-dependent fluctuations in optical systems within the C-band. It rapidly modulates the polarization state of an optical signal, averaging the Degree of Polarization (DOP) to near zero over time. This capability is essential for accurate characterization of polarization-dependent loss (PDL) and polarization-dependent gain (PDG) in components such as EDFAs, making it critical for R&D and manufacturing of fiber optic devices.
Technical Specifications
• Wavelength Range: 1570 nm to 1620 nm (operating range greater than 40 nm)
• Polarization Modulation Frequency: Factory set between 600 kHz and 1.2 MHz
• Frequency Difference: Factory set between 100 kHz and 200 kHz
• Integration Time: 10 µs
• Insertion Loss: Less than 0.5 dB (excluding connectors)
• Polarization Dependent Loss (PDL): Less than 0.01 dB
• Output Degree of Polarization (DOP): Typically less than 5% over 10 kHz bandwidth
• Phase Modulation (PMD): Typical PMD less than 0.2 ps
• Input Power: 1 W maximum
• Fiber Type: Single mode fiber configuration
• Return Loss: Less than 65 dB
– Key Features
• Measurement bandwidth determined by factory-set frequency difference
• All single mode fiber construction for minimal signal degradation
• Low insertion loss and PDL for accurate component testing
• FC/PC connectorization standard; other connector types available upon request
– Environmental & Power
• Operating Temperature: 0°C to 50°C (30–60 minute warm-up recommended for specified DOP)
• Storage Temperature: -40°C to 70°C
• AC Power Input: 100–125 V or 210–250 V, 50/60 Hz
• Power Consumption: Less than 20 VA
– Compatibility & Integration
Remote control via GPIB and RS-232 interfaces with IEEE 488.2 command support.
