GenPhoto POS-202 Pol Stabilizer

The POS-202 polarization stabilizers maintain stable output states of polarization (SOP) against rapid input SOP fluctuations, compensating for an input polarization discontinuity in as fast as 5 ms, or tracking without resets against a continuous input SOP rotation of up to 32 p/s.

The POS-20X architecture includes a polarization controller, in-line polarization monitor, and proprietary algorithms. The POS-202 has optical ports for signal input and output. It stabilizes the output SOP to linear, aligned to the slow axis of the output PM fiber.