Isolators & Circulators
Free Space Fiber Optical Isolator (780 nm)
The OI Series Free Space 780nm optical Isolator is a passive device that guides light at 780 nm in the normal direction, while minimizing back reflection and back scattering in the reverse direction. With our proprietary magnetic-optics technology and proven advanced micro optics design, it features low insertion loss, high isolation, a compact structure, high power handling, and high stability. We also provide customized designs to meet special applications.

Need this configured?
Share your wavelength, fiber type, connector, power handling and control requirements and we will qualify the matching configuration and part number.





