Datasheet
Components & Accessories
LMA-YDF-20/130-M, Matched Yb-Doped Double Clad Fiber
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 20 µm core diameter and a 130 µm cladding diameter, the M version is precision-matched to passive counterparts, ensuring seamless integration and enhanced performance. The NuCOAT fluoroacrylate coating ensures durability and reliable operation in industrial, medical, and defense applications.
Features
- Precision-matched (M) design - Ensures low splice loss
- NuCOAT fluoroacrylate coating - Provides superior environmental durability
- Optimized for high power - Maintains beam quality
- Proof tested to > 100 kpsi - Guarantees long-term reliability
- RoHS compliant
Applications
- Fiber lasers and amplifiers
- Material processing
- LIDAR systems
- Non-linear optics
Datasheet
| Parameter | LMA-YDF-20/130-M |
|---|---|
| Optical Specifications | |
| Operating Wavelength | 1060 - 1115 nm |
| Core NA | 0.080 ± 0.005 |
| Cladding Attenuation | ≤ 15.0 dB/km @ 1095 nm |
| Cladding Absorption | 2.80 ± 0.30 dB/m at 915 nm |
| Cladding NA | ≥ 0.46 |
| Geometrical & Mechanical Specifications | |
| Cladding Diameter | 130.0 ± 1.5 μm |
| Core Diameter | 20.0 ± 1.5 μm |
| Coating Diameter | 245.0 ± 10.0 μm |
| Coating Cencentricity | < 5.0 μm |
| Core Clad Offset | ≤ 0.70 μm |
| Coating Material | NuCOAT fluoroacrylate |
| Prooftest Level | ≥ 100 kpsi (0.7 GN/m²) |