NuBEAM Large Core Delivery Fiber0 pages

NuBEAM Large Core
Delivery Fibers
Nufern's specialty multimode step-index fibers are designed for compatibility with the majority of fiber interconnect
systems. They also support the diode laser power delivery market. These power delivery fibers are available in many core/
clad ratios and in low or high NA versions. The buffer can be a low refractive index fluoroacrylate coating for added power
confinement, or traditional silicone. Other fiber diameters are available upon request.
Typical Applications
Features & Benefits
• Fiber coupled diode lasers
• Compatible with majority of fiber interconnect systems & fiber-coupled, diode-laser packages
• Couplers and pump combiners
• Exceptional geometric uniformity and core/clad concentricity — Ease of assembly
• Beam delivery cables
• Clean room fiber draw — Eliminates coating “hot spots”
• Spectroscopy and instrumentation
Optical Specifications
Operating Wavelength
Core NA
OH Level
MM-S200/230/660-S-TN
MM-S400/440/660-S-TN
800 – 1600 nm
0.220 ± 0.020
Low
800 – 1600 nm
0.220 ± 0.020
Low
235.0 µm
675 ± 15 µm
204.0 ± 4.0 µm
Depressed
780.0 ± 30.0 µm
1100 ± 60 µm
Silicone
Transparent Nylon Jacket
≥ 70 kpsi (0.5 GN/m²)
450.0 µm
675 ± 15 µm
410.0 ± 10.0 µm
Inner Cladding Material
780.0 ± 30.0 µm
1100 ± 60 µm
Silicone
Transparent Nylon Jacket
≥ 70 kpsi (0.5 GN/m²)
Geometrical & Mechanical
Specifications
First Cladding Diameter (inner)
Second Cladding Diameter
Core Diameter
First Cladding Material
First Buffer Diameter
Second Buffer Diameter
First Buffer Material
Second Buffer Material
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.
NU0130- 12/16/2011