Product Description
PSG-002 adopts a 4-channel electronic control self-retaining polarization switch integrated with free-space optics. It directly controls 6 standard polarization states (LCP/RCP circular polarization, ±22.5°/±67.5° linear polarization) through 4-bit TTL signals, compatible with SM/PM optical fibers (FC/APC interface). The working wavelength is 1260-1650nm, with typical insertion loss of 1.5dB and reflection loss of ≥55dB. The volume is 134.6×69.6×19.1mm. The self-retaining design has zero static power consumption and is within an industrial-grade temperature range. It supports external triggering and automated integration, without the need for complex calibration. It is suitable for dynamic polarization testing and real-time monitoring systems.
Core feature
6. High-speed switching and high repeatability accuracy: Typical switching time of 45 μs, polarization state repeatability accuracy of ±0.1°, no mechanical wear, high long-term stability, suitable for dynamic polarization analysis and high-speed testing.
4-bit TTL convenient control and self-preservation: 4-bit TTL signal direct control of 6 types of SOP, self-preservation design does not lose data in power-off state, zero static power consumption, suitable for low-power embedded systems.
Full-band low loss and high return loss: Full-band coverage of 1260-1650 nm, typical insertion loss of 1.5 dB, return loss ≥ 55 dB, ensuring signal integrity and test accuracy.