Coherent Large Mode Area (LMA) Yb-doped fibers are optimized for laser and amplifier systems requiring low splice loss and high beam quality. With a 10 µm core diameter and a 130 µm cladding diameter, these fibers ensure efficient pump absorption and reliable performance. The M version is precision-matched to passive counterparts, making it ideal for seamless integration. NuCOAT fluoroacrylate coating enhances environmental durability and operational life in industrial, medical, and defense applications.
| Parameter | LMA-YDF-10/130-M |
|---|---|
| Optical Specifications | |
| Operating Wavelength | 1015 - 1115 nm |
| Core NA | 0.075 ± 0.005 |
| Cladding Attenuation | ≤ 15.0 dB/km @ 1095 nm |
| Cladding Absorption | 4.20 dB/m near 975 nm |
| Cladding NA | ≥ 0.46 |
| Geometrical & Mechanical Specifications | |
| Cladding Diameter | 130.0 ± 1.5 μm |
| Core Diameter | 11.0 ± 1.0 μm |
| Coating Diameter | 245.0 ± 10.0 μm |
| Coating Cencentricity | < 5.0 μm |
| Core Clad Offset | ≤ 0.70 μm |
| Coating Material | Low Index Acrylate |
| Prooftest Level | ≥ 100 kpsi (0.7 GN/m²) |