130-M Double-Clad Fiber
The Coherent/Nufern passive series large mode area (LMA) double-clad fiber is an ideal fiber for all-fiber integrated fiber lasers and amplifiers. This series of fibers is based on a 20um core diameter, 130um cladding diameter and low numerical aperture (0.08) core design, used to match the active 20/130 large mode area ytterbium-doped fiber.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Operating Wavelength (Normal Conditions) | 1060 |
| Inner Cladding Numerical Aperture (5%) | ≥0.46 |
| Cladding Attenuation | ≤15.0dB/km |
| Birefringence (Ordinary) | nominal 2.0 × 10^-4 |
| Cladding Diameter | 130.0±1.0μm |
| Coating Layer Concentricity | ≤5.0μm |
| Product Code | PLMA-GDF-20/130 |
Datasheet
Supplier Information
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