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After a tight 5-week installation period the new 14 m draw tower has now officially been opened for high-performance fiber manufacturing  more...

12.06.2009   j-fiber introduces its new 1200 W Active Fiber for High-Power Fiber Lasers

j-YDCF Ytterbium-doped active fiber has been confirmed by Fraunhofer Institute tests to perform a stable 1200 W output power with a >85% slope efficiency.  more...

12.06.2009   j-fiber introduces its new j-Ultrasol solarization resistant optical fiber

86% long term high transmission stability under UV exposure for <400nm wavelengths for 1500h applications in spectroscopy and medical or industrial components  more...

11.11.2006   Leoni AG acquires 51% shares of j-fiber GmbH

Effective January 1st, 2007 j-fiber GmbH and Leoni AG will join forces to further strengthen the fiber optic business of both companies. Subject to the German cartel authority’s approval, Leoni AG will acquire 51% of the shares in j-fiber GmbH.   more...

12.07.2006   Corporate Quality „Made by j-fiber“ has convinced the US Department of Defense as well as ISO auditors

j-fiber is now approved manufacturer for the DoD in accordance with MIL-STD-790 and again passed ISO 9001, ISO14001 und EMAS II monitoring audits.  more...