The Polarization Maintaining Faraday Mirror (PMFM) from GKER Photonics Co., Ltd is an advanced passive device meticulously engineered to provide a 90-degree rotation relative to the polarization state of incoming light. This device is critical in minimizing polarization-related effects in optical systems, making it indispensable for use in high-performance applications such as fiber amplifiers, fiber lasers, and various fiber optic instrumentation.

The GK-PMFM Series offers exceptional performance characterized by minimal insertion loss and superior environmental stability, ensuring consistent and reliable operation even in challenging conditions. The device is designed to handle wavelengths centered around 1920 nm, 2000 nm, and 2070 nm, with an operating wavelength range of ±15 nm, catering to a variety of optical communication needs.

Its high extinction ratio, coupled with a maximum optical power handling capacity of up to 300 mW, guarantees optimal performance in demanding environments. Additionally, the PMFM's design incorporates Polarization Maintaining (PM) fibers such as PM 1550 and PM 1950, ensuring that the polarization state is maintained throughout the optical path. This feature is crucial for maintaining signal integrity in precision applications.

Engineered for durability, the PMFM is capable of withstanding operating temperatures ranging from -5°C to +70°C and storage temperatures from -40°C to +85°C. Its robust design includes a maximum tensile load capacity of 5 N, ensuring mechanical stability and longevity.

Whether used in telecommunications, medical lasers, or research laboratories, the GK-PMFM Series provides a reliable solution for polarization control in optical systems.