980/1060 nm Select Cutoff Single-Mode Fiber0 pages

980/1060 nm Select Cutoff
Single-Mode Fiber
Nufern’s 1060-XP select cutoff single-mode fibers are optimized for use by component manufacturers in the
telecommunications wavelengths. These application-specific fibers were developed for pump diode pigtails, unique
delivery for components and couplers. They offer exceptional uniformity and core/clad concentricity specifications, very
tight second mode cut off tolerances, and tighter bend radius for applications in optical packages. These extra highperformance specifications result in superior strength, increased component reliability, improved production yields and
reduced component manufacturer costs.
Typical Applications
Features & Benefits
• Pump Diode Pigtails
• Exceptional uniformity and core/clad concentricity — Low, consistent splice loss to telecom components
• 980/1550 nm WDM Couplers
• Extremely tight second mode cutoff tolerance — High yield coupler manufacturing
• Single Clad Yb-fiber pigtails
• Higher proof test levels — Critical for long-term reliability in tight bend applications
Optical Specifications
Operating Wavelength
Core NA
Mode Field Diameter
Cutoff
Core Attenuation
1060-XP
980 – 1600 nm
0.140
5.9 ± 0.5 µm @ 980 nm
6.2 ± 0.5 µm @ 1060 nm
9.5 ± 0.5 µm @ 1550 nm
920 ± 30 nm
≤ 1.5 dB/km @ 1060 nm
≤ 2.1 dB/km @ 980 nm
Geometrical & Mechanical
Specifications
Cladding Diameter
Core Diameter
Coating Diameter
Coating Concentricity
Core/Clad Offset
Coating Material
Operating Temperature Range
Short Term Bend Radius
Long Term Bend Radius
Prooftest Level
125.0 ± 0.5 µm
5.8 µm
245.0 ± 10.0 µm
< 5.0 µm
≤ 0.30 µm
UV Cured, Dual Acrylate
-55 to 85 °C
≥ 6 mm
≥ 13 mm
≥ 200 kpsi (1.4 GN/m²)
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.
NU0018- 12/16/2011