Testing both free-space collimated light beams and FC fiber optic sources used to require separate polarization setups in our laboratory. The FF-8610 SOP Rotary Polarization Analyzer solved this by offering a versatile input port accepting standard FC connectors as well as free-space spatial collimated light via its 3 mm light aperture. Utilizing the rotating waveplate method, the unit accurately measures State of Polarization (SOP) with 0.25° accuracy and Degree of Polarization (DOP) down to 1% accuracy across the 1270 nm to 1650 nm wavelength spectrum. The software interface displays the polarization state dynamically on a Poincaré sphere window, making it an essential bench-top instrument for optical research and optical rotation angle characterization.
Dr. Camilla Nygård
December 17, 2025
We acquired the FF-8610 for high-accuracy polarization state monitoring and narrow-band Polarization Extinction Ratio (PER) characterization. By combining the analyzer with a polarization state heat cycle heater, our engineering team can execute precise PER measurements across a 0 dB to 40 dB range with a fine 0.1 dB resolution. The unit handles input optical powers from -40 dBm up to +10 dBm, allowing us to evaluate faint fiber signal outputs without signal noise distortion. At a $5,000 USD reference price, FirstFiber has delivered a robust, highly stable rotary polarization analyzer that seamlessly satisfies our enterprise quality assurance demands.
利亚姆·奥康纳
2026年7月2日
On our optical transceiver quality control line, real-time polarization state analysis and beam alignment are critical. The FF-8610's dedicated software visualizes SOP trajectories directly on a Poincaré sphere window, providing our technicians with immediate visual feedback during optical rotation angle measurements. Its spatial collimation input tolerates a maximum deviation angle of up to 2°, simplifying free-space beam alignment during production testing. Supported by a 100 Hz sampling rate and compact 235 × 104 × 300 mm chassis footprint, it is a well-built, cost-effective analyzer for high-volume optical device testing.
