The Nufern SM-YDF-5/130-VIII is a high-performance ytterbium-doped single-mode fiber designed for applications in fiber lasers and amplifiers. It is widely used in industrial, medical, and scientific research fields due to its superior optical performance and reliable construction.
Key Specifications:
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Core Diameter: 5 µm
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Cladding Diameter: 130 µm
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Numerical Aperture (NA): 0.12 (core), 0.46 (cladding)
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Doping Material: Ytterbium (Yb)
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Length: 22 meters
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Coating Type: Dual acrylate coating for protection and durability
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Mode Type: Single-Mode
Key Features:
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High-Efficiency Ytterbium Doping – Enables excellent gain characteristics for fiber lasers and amplifiers operating around 1.06 µm.
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Single-Mode Performance – Ensures high beam quality and efficiency in laser systems.
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130 µm Cladding – Allows compatibility with various pump sources for efficient energy transfer.
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Rugged & Durable Construction – Coated with high-performance acrylate for long-term reliability in industrial and research applications.
Applications:
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Fiber Lasers – Ideal for high-power ytterbium-doped fiber laser systems.
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Optical Amplifiers – Used in amplifiers for telecommunications, sensing, and industrial applications.
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Scientific Research – Suitable for precision experiments in quantum optics, spectroscopy, and nonlinear optics.
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Medical & Industrial Processing – Utilized in laser-based material processing, surgery, and imaging applications.



