j-fiber GmbH
j-fiber GmbH
Im Semmicht 1
07751 Jena
Germany
Phone: +49 (0)3641-352-100
Fax: +49 (0)3641-352-101
Product range
Our Telecom Optical Fiber productportfolio
- Multimode Fiber (WideGrade 50/125; OptiGrade 50/125; GigaGrade 50/125; GigaGrade 62.5/125; Multimode Fiber 100/140; 500µm coated fiber)
- Singlemode Fiber (SMF+ LWP; Standard SMF; 500µm coated fiber)
Our Specialty Optical Fiber productportfolio
- Select Cut-Off Singlemode
- Plastic clad fiber (PCS)
- Extended operating temperature range
- Radiation hard fiber (500µm coated fiber)
- Step index Multimode fiber
- Rare earth doped fiber
Our Customized productportfolio
- Custom Multimode Fiber
- Custom Singlemode Fiber
Our Preforms productportfolio
- Step Index Preforms (FSI - Fluorine doped step index preforms; Germanium doped step index performs)
- Photosensitive Preforms








