1×4 1310/1550nm ABS Box Polarization Maintaining PLC Splitter Slow Axis Working

1×4 1310/1550nm ABS Box Polarization Maintaining PLC Splitter Slow Axis Working

The 1×4 1310/1550nm ABS Box Polarization Maintaining PLC Splitter (Slow Axis Working) is an advanced optical component designed to evenly distribute optical signals while maintaining polarization integrity. It utilizes a high-precision planar lightwave circuit (PLC) chip, ensuring low insertion loss, excellent wavelength uniformity, and outstanding stability over the 1310nm and 1550nm operating wavelengths.

Encased in a compact and durable ABS box, this PM splitter provides strong mechanical protection and easy integration into various fiber optic systems. The slow-axis working configuration guarantees consistent polarization alignment, making it ideal for polarization-sensitive applications such as interferometric sensing, coherent communication systems, and high-precision laboratory measurements.

With high extinction ratio (≥18dB), return loss ≥50dB, and excellent thermal stability, the splitter delivers reliable performance across a wide temperature range, ensuring dependable operation in demanding environments.

Specifications

Note: For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower.

Dimension Drawing (Unit: mm)