Erbium-Doped Fiber0 pages
Specialty Multi-Mode Fibers
Nufern’s specialty multi-mode fibers are ideal for a variety of diverse applications. They are capable of withstanding
extreme environments and large temperature swings. Features include step index and graded index configurations,
numerical apertures from 0.06 to 0.45 and core sizes from 10 μm to 700 μm. All fibers are available with a high temperature
acrylate, silicone, or polyimide coating.
Typical Applications
Features & Benefits
• Telecom FDDI, FTTH, etc.
• Operate over wide frequency range — One fiber serves broad applications
• Optical pump & beam delivery
• Exceptional uniformity and core/clad concentricity — Minimize fiber induced signal artifacts
• Robust duty in extreme
• Higher proof test levels — Longest life expectancy
environments
• CATV and data comm.
Optical Specifications
Operating Wavelength
Core NA
Bandwidth
Core Attenuation
• Tight diameter control — Lowest cost deployments
GI-50/125-S
GI-62.5/125-S
GI-100/140-P
800 – 1350 nm
0.200 ± 0.015
≥ 500 MHz-km @ 850 nm
≥ 500 MHz-km @ 1300 nm
≤ 1.5 dB/km @ 1300 nm
≤ 4.0 dB/km @ 850 nm
800 – 1350 nm
0.275 ± 0.015
≥ 160 MHz-km @ 850 nm
≥ 500 MHz-km @ 1300 nm
≤ 0.9 dB/km @ 1300 nm
≤ 3.0 dB/km @ 850 nm
800 – 1350 nm
0.290 ± 0.020
≥ 100 MHz-km @ 850 nm
≥ 100 MHz-km @ 1300 nm
≤ 3.0 dB/km @ 1300 nm
≤ 5.0 dB/km @ 850 nm
125.0 ± 2.0 μm
50.0 ± 3.0 μm
250.0 ± 20.0 μm
≤ 3.00 μm
Graded Index
Thermally Cured Silicone
-65 to 200 °C
≥ 12 mm
≥ 25 mm
≥ 100 kpsi (0.7 GN/m²)
125.0 ± 2.0 μm
62.5 ± 3.0 μm
250.0 ± 20.0 μm
≤ 3.00 μm
Graded Index
Thermally Cured Silicone
-65 to 200 °C
≥ 12 mm
≥ 25 mm
≥ 100 kpsi (0.7 GN/m²)
140.0 ± 3.0 μm
100.0 ± 3.0 μm
172.0 ± 2.0 μm
≤ 5.00 μm
Graded Index
Thermally Cured Polyimide
-65 to 300 °C
≥ 7 mm
≥ 15 mm
≥ 200 kpsi (1.4 GN/m²)
Geometrical & Mechanical
Specifications
Cladding Diameter
Core Diameter
Coating Diameter
Core/Clad Offset
Core Index Profile
Coating Material
Operating Temperature Range
Short Term Bend Radius
Long Term Bend Radius
Prooftest Level
7 Airport Park Road, East Granby, CT 06026 • 860.408.5000 • Toll-free 866.466.0214 • Fax 860.844.0210 E-mail info @ nufern.com • www.nufern.com Nufern
products are manufactured under an ISO 9001:2008 certified quality management system.
Standard specifications and design parameters are listed above. Specifications are subject to change without notice. Other configurations such as alternative form factors, optimized cut-off and UV cured color
coating may be available. Let us know how Nufern can assist with your requirements.
NU0046- 12/16/2011