j-fiber develops and manufactures specialty fiber solutions that help to enable advanced technologies and applications.

We thereby contribute the competence of a Multimode fiber leader to provide innovative specialty fiber designs and customized configurations which support our customers in the development of high-technology device and component innovations and help them to significantly reduce time-to-market.
 

Unique expertise and capabilities to make the perfect fiber - for each customer and application.

What differentiates j-fiber is the value chain of vertically integrated processes, competences, and capabilities. We use our own ultra-pure glass material, enhance it with various specific dopants and transform it into innovative preform designs. This allows us to predict and draw the perfect fiber that best responds to the specific customer application and product. We thereby combine the best of our own Plasma Based Vapor Deposition (PBVD) and MCVD process technologies with our superior quality assurance infrastructure and high-volume fiber draw capabilities.