Smart Product Number: 1060-XP
980/1060 nm Select Cutoff Single-Mode Fiber
Nufern’s 1060-XP select cutoff single-mode fiber is optimized for use by component manufacturers in the telecommunications wavelengths. This application-specific fiber was developed for pump diode pigtails, unique delivery for components and couplers. 1060-XP offers 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 high-performance specifications result in superior strength, increased component reliability, improved production yields and reduced component manufacturer costs.
Optical Specifications
Operating Wavelength
980 – 1600 nm
Core NA
0.140
Mode Field Diameter
5.9 ± 0.5 µm @ 980 nm
6.2 ± 0.5 µm @ 1060 nm
9.5 ± 0.5 µm @ 1550 nmCutoff
920 ± 30 nm
Core Attenuation
≤ 1.5 dB/km @ 1060 nm
≤ 2.1 dB/km @ 980 nm
Geometrical & Mechanical Specifications
Cladding Diameter
125.0 ± 0.5 µm
Core Diameter
5.8 µm
Coating Diameter
245.0 ± 10.0 µm
Coating Concentricity
< 5.0 µm
Core/Clad Offset
≤ 0.30 μm
Coating Material
Acrylate
Operating Temperature Range
-55 to 85 °C
Short Term Bend Radius
≥ 6 mm
Long Term Bend Radius
≥ 13 mm
Prooftest Level
≥ 200 kpsi (1.4 GN/m²)
Comments
Bend Loss: Bend loss at 1060 nm (100 turns, 13 mm radius) is <0.001 dB, by design.
Bend Radius: Bend radius for 0.05 dB/100 turns at 1550 nm is 57 mm, by design.
Bend Radius: Bend radius for 0.05 dB/100 turns at 1060 nm is 13 mm, by design.
Coating Requirements: UV Cured, Dual Acrylate
Features & Benefits
Exceptional uniformity and core/clad concentricity — Low, consistent splice loss to telecom components
Extremely tight second mode cutoff tolerance — High yield coupler manufacturing
Higher proof test levels — Critical for long-term reliability in tight bend applications
Typical Applications
Pump diode pigtails
980/1550 nm WDM couplers
Single clad Yb-fiber pigtails
商品属性 [波长] 980 - 1600 nm [掺杂类型] Ge [芯径大小] 5.8 µm [首包层直径] 125 µm [数值孔径] 0.140 [光学包层] Single