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j-fiber -
Our products connect people worldwide

Looking back on a long tradition at the Jena site

The production of glass fibers at the Jena site can look back on a long tradition. The development of preforms and optical glass fibers began at the Jena glassworks over 40 years ago. In 1994, these activities became an independent company, which today operates under the name j-fiber as one of the world’s leading specialists for multimode fibers for use in modern data centers.

Your competent partner for fiber optics

Innovative research and development department

Certified quality

Own preform production facilities

Strong regional roots in Jena

Member of a strong j-fiber group

j-fiber is your partner for high-performance multimode optical fibers.

j-fiber is one of the world's leading suppliers of standard and specialty fibers and preforms.

As experts, we support modern local area networks and data center cabling with high-performance fiber products. Our customers benefit from our unique value chain and expertise.

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Intelligent production processes

Development and production of synthetic quartz glass, preforms
and special fibers according to customer-specific requirements.

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Broad range of customer-specific fiber services

Benefit from our wide range of services relating to fibers and preforms. Coloring, buffering, ring-signing, jacketing, glassblowing and environmental testing. Just ask us!

Career

Help shape our company history: Become part of j-fiber.

Contribute your skills as a member of the renowned j-fiber team, which has established itself as one of the leading specialists for multimode fibers in modern data centers.

Your direct contact to us

If you have any questions about vacancies, please contact:
jobs@j-fiber.com

"Only those who burn themselves can light a fire in others."

Impressions

Process

Easy step work with us.

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Brief the Case

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Find Solutions

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Work Process

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Launch Project

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