The High-Power High-Isolation PM Isolator (1064nm, 1030nm, 980nm, 915nm, 850nm, 808nm, 780nm) is a polarization-independent fiber component that allows all polarized light (not just the light polarized in a specific direction) to propagate in one direction but blocks it in the opposite direction. In many applications, we are unable to control the polarization of input light. In cases like this a polarization-independent optical fiber isolator (1064/1030/980/915nm/850/808/780 nm) is needed. It is a key component to protect lasers, amplifiers and ASE sources from spurious back-reflected light that produces instabilities.

Notes:

• The High-Power High-Isolation PM Isolator (1064nm, 1030nm, 980nm, 915nm, 850nm, 808nm, 780nm; polarization-independent) is customizable, and the above specifications are subject to change without notice.
• For CW high-power optical interconnection, we recommend fusion splice without connectors.
• For device with connectors, IL is 0.3dB higher, RL is 5.0dB lower.
• Bare fiber should not support the weight of the connector. So that if any connectors needed, for the pigtail type it’s better to choose the 900μm loose tube jacket instead of the 250μm bare fiber.
• For product customization or special requirements, please contact Lfiber’s sales department for availability.