Smart Product Number: SM-YDF-8/130-9M
8/130 NuGEN9 Precision Matched Active SM Double Clad Fiber
NuGEN9 active fibers offer the most advanced glass composition and fiber design and are all precision matched to their passive counterpart ensuring excellent splice compatibility and low loss. This fiber is a Yb-doped single mode (SM) active double clad fiber featuring an 8 micron diameter core and 130 micron clad diameter with a core NA of 0.095. This fiber is ideally suited for applications spanning military, industrial and medical applications. NuGEN9 fibers feature an optimized glass composition enabling higher absorption with superior photodarkening performance. These fibers are proof-tested to 100 kpsi, an industry requirement for long term reliability. NuGEN9 fibers are exclusively offered with Nufern's proprietary NuCOATFA coating technology with the best wet and dry heat performance available, ensuring excellent preservation of beam quality and extended operating life.
Optical Specifications
Operating Wavelength
1015 – 1115 nm
Core NA
0.095
First Cladding NA (5%) ≥ 0.46
Mode Field Diameter
8.3 ± 0.5 µm @ 1060 nm
Cutoff
980.0 ± 50.0 nm
Cladding Attenuation
≤ 15.0 dB/km @ 1095 nm Cladding Absorption
1.00 ± 0.15 dB/m at 915 nm
Geometrical & Mechanical Specifications
Cladding Diameter (flat-to-flat) 130.0 ± 1.5 µm
Core Diameter
8.6 µm
Coating Diameter
245.0 ± 10.0 µm
Coating Concentricity
< 5.0 µm
Core/Clad Offset
≤ 0.70 μm
Coating Material
Low Index Acrylate
Prooftest Level
≥ 100 kpsi (0.7 GN/m²)
Comments
Coating Requirements: Low Index Polymer NuCOAT-FA.
Precision matched passive versions of this fiber are also available - see SM-GSF-8/130-M & SM-GDF-8/130-M
Features & Benefits
NuGEN9 fiber design — Providing higher absorption with superior reliability & photodarkening performance
NuCOATFA fluoroacrylate coating — Excellent wet and dry heat performance for extended life in extreme conditions
“Few” moded core design — Easy to maintain single mode LP01 beam through fiber & components
All fiber proof tested to > 100 kpsi — Critical for ensuring long term reliability when coiling
Typical Applications
Pulsed fiber lasers and amplifiers
Material processing
LIDAR
Non-linear optics/frequency doubling
商品属性 [波长] 1015 - 1115 nm [掺杂类型] yb [芯径大小] 8.6 µm [首包层直径] 130 µm [数值孔径] 0.095 [光学包层] Double