Here you can find all downloads:

Standard Optical Fiber/Multimode Fiber/OptiGrade Fibers
 OptiGrade Series (pdf)
 OptiGrade 150 and 200 (pdf)
 OptiGrade550 - OM4 (pdf)

Standard Optical Fiber/Multimode Fiber/GigaGrade Fibers
 GigaGrade 62.5/125 (pdf)
 GigaGrade 50 (pdf)

Standard Optical Fiber/Multimode Fiber/j-BendAble Fibers
 j-BendAble Robust (pdf)
 j-BendAble OMx (pdf)
 j-BendAble White Paper (pdf)

Standard Optical Fiber/Multimode Fiber/j-FiberUnits
 j-FiberUnit Service (pdf)
 j-FiberUnit 40 (pdf)

Standard Optical Fiber/Singlemode Fiber/j-LWP SMF+ according to G.652.D
 SMF+ LWPF (pdf)

Standard Optical Fiber/Singlemode Fiber/j-LBL SMF according to G.657.A1
 j - LBL SMF (pdf)

Standard Optical Fiber/Singlemode Fiber/j-ULBL SMF according to G.657.B2
 j-ULBL SMF (pdf)

Standard Optical Fiber/Singlemode Fiber/IG-09/125 according to G.652.B
 IG 09/125/250 (pdf)
 IG 09/125/500 (pdf)

Standard Optical Fiber/Singlemode Fiber/500 µm coated fiber
 Temperature Behavior of 500um Fiber (pdf)

Specialty Optical Fiber/Step Index Multimode Fiber/Solarization Resistant Fiber
 j-Ultrasol (pdf)
 j-Lowsol (pdf)

Specialty Optical Fiber/Step Index Multimode Fiber/Step Index MMF VIS-IR
 Step-index Multimode Fiber 105/125 VIS-IR (pdf)
 Step-index Multimode Fiber 200/240 VIS-IR (pdf)

Specialty Optical Fiber/Step Index Multimode Fiber/High Power Small Core - HPSC Fiber
 HPSC (pdf)

Specialty Optical Fiber/Step Index Multimode Fiber/j-NCS Non-circular Shape Fibers
 j-NCS (pdf)

Specialty Optical Fiber/Fibers for Fiber Laser/j-YDCF Active Fiber Series
 Press Release Active Fiber June09 (pdf)
 j-YDCF series (pdf)

Specialty Optical Fiber/Fibers for Fiber Laser/j-PFL Passive Fiber Series
 j-PFL Passive Fibers (pdf)

Specialty Optical Fiber/Plastic Clad Fiber (PCF)
 PSHC - Plastic Clad Fiber (pdf)
 j-GIPC50 (pdf)
 j-GIPC62 (pdf)

Specialty Optical Fiber/Radiation Hard Fiber/Radiation Hard Multimode Fiber
 MIL-Spec 50/125/245 (pdf)
 MIL-Spec 50/125/500 (pdf)
 MIL-Spec 62.5/125/245 (pdf)
 MIL-Spec 62.5/125/500 (pdf)

Specialty Optical Fiber/Radiation Hard Fiber/Radiation Hard Singlemode Fiber
 MIL-Spec 09/125/245 (pdf)
 MIL-Spec 09/125/500 (pdf)

Specialty Optical Fiber/Extended Operating Temperature Range
 IG 50/125 PI300 (pdf)
 IG 62.5/125 PI300 (pdf)
 IG 50/125 HTC (pdf)
 IG- 62.5/125 HTC (pdf)
 IG-09/125 HTC (pdf)

Specialty Optical Fiber/Select Cut-Off Singlemode
 j-SM Series (pdf)

Preforms, Tubes and Rods/Preforms/Graded Index Preforms
 Preform GI 50/125 (pdf)
 Preform GI 62.5/125 (pdf)

Preforms, Tubes and Rods/Preforms/Photosensitive Preforms
 PSP - Photosensitive Preforms (pdf)

Preforms, Tubes and Rods/Preforms/Singlemode Preforms
 Preform Singlemode (pdf)

Preforms, Tubes and Rods/Rods/SQ high OH
 SQ-Fiber Optics (pdf)

Preforms, Tubes and Rods/Rods/j-plasil low OH
 j-plasil for rods and optical parts (pdf)

Preforms, Tubes and Rods/Rods/Doped Silica Rods
 Boron doped Rods (pdf)

Products/Fused Silica
 SQ-Grades and Subgrades (pdf)

About j-fiber/Quality and Excellence
 j-fiber DIN EN ISO 9001/14001 (pdf)
 FCM DIN EN ISO 9001/14001 (pdf)
 j-plasma ISO DIN EN 9001/ 14001 (pdf)
 DSCC certificate (pdf)

News/Press archive
 Wire 2010 (pdf)

News/Newsletter
 News PW11 (pdf)
 PW11 Presentation (pdf)
 News Expocomm10 (pdf)
 News IWCS10 (pdf)
 News Expocomm10 chinese (pdf)
 News OFC11 (pdf)
 News LASER 11 (pdf)
 News ECOC11 (pdf)
 News Photonics West 12 (pdf)