SEDI-ATI’s Multimode Wavelength Division Multiplexers are manufactured using a proprietary process based on a dichroic filter directly deposited onto the optical fiber.

This unique manufacturing method ensures a robust construction allowing a bi-directional or dual transmission on a single multimode fiber.

Our multimode fiber WDM components can be manufactured with a wide variety of optical fibers including graded-index fibers and large core step-index fibers up to 400 μm core diameter.

The dichroic filter is fully customizable for UV, VIS or IR applications.

Some of the application spaces for these fiber-optic multiplexers are sensing and datacommunication.