Smart Product Number: 1310-HP-80
1310/1550 nm Reduced Clad and Bend Insensitive Select Cutoff Single-Mode Fiber
Nufern's 1310/1550 nm high-performance select cutoff single-mode fibers are optimized for use by component manufacturers in the telecommunications wavelengths. These application-specific fibers were developed for small form factor components. Nufern's fibers offer exceptional uniformity and core/clad concentricity, very tight second mode cutoff tolerances, and tight bend radius specifications for applications in miniaturized fiber optic packages. These high-performance specifications result in superior strength, increased component reliability, improved production yields and reduced component manufacturer costs.
Optical Specifications
Operating Wavelength
1310 – 1620 nm
Core NA
0.115
Mode Field Diameter
9.3 ± 0.5 µm @ 1310 nm
10.5 ± 0.7 µm @ 1550 nmCutoff
1250 ± 50 nm
Core Attenuation
≤ 0.75 dB/km @ 1310 nm
≤ 0.50 dB/km @ 1550 nm
Geometrical & Mechanical Specifications
Cladding Diameter
80.0 ± 1.0 µm
Core Diameter
8.2 µm
Coating Diameter
165.0 ± 10.0 µm
Coating Concentricity
< 5.0 µm
Core/Clad Offset
≤ 0.50 μm
Coating Material
Acrylate
Operating Temperature Range
-55 to 85 °C Short Term Bend Radius
≥ 4 mm
Long Term Bend Radius
≥ 9 mm
Prooftest Level
≥ 200 kpsi (1.4 GN/m²)
Comments
Bend Radius: The Bend Radius at 1550 nm for 0.05 dB per 100 turns is 30 mm, by design.
Bend Radius: The Bend Radius at 1310 nm for 0.05 dB per 100 turns is 15 mm, by design.
Coating Requirements: UV Cured, Dual Acrylate.
Features & Benefits
Exceptional uniformity and core/clad concentricity - low, consistent splice loss
Tight mechanical and optical tolerances - high component manufacturing yields
Higher proof test levels and 80 μm diameter - critical for long-term reliability in tight bend applications
Typical Applications
Small form factor components
Couplers
Optical switches
商品属性 [波长] 1310 - 1620 nm [掺杂类型] Ge [芯径大小] 8.2 µm [首包层直径] 80 µm [数值孔径] 0.115 [光学包层] Single