Datasheet
Components & Accessories
LMA-GDF-25/300, Large Mode Area Passive Double Clad Fiber
Coherent Large Mode Area (LMA) passive double clad fibers are designed to meet the demands of industrial, medical, and defense laser systems. Featuring a 25 µm core diameter and a 300 µm cladding diameter, these fibers provide high pump absorption and robust beam quality. The advanced NuCOAT fluoroacrylate coating enhances durability, ensuring consistent performance even in harsh environments. These fibers are an excellent choice for high-power applications requiring precision and reliability.
Features
- Advanced NuCOAT fluoroacrylate coating - Ensures long-term durability
- Large core-to-cladding ratio - Optimized for high power laser systems
- Precision design - Maintains superior beam quality
- Proof tested to > 100 kpsi - Long-term reliability
- RoHS compliant
Applications
- Industrial laser systems
- Medical laser systems
- Defense laser systems
Datasheet
| Parameter | LMA-GDF-25-300 |
|---|---|
| Optical Specifications | |
| Operating Wavelength | 1530 - 1800 nm |
| Core NA | 0.09 |
| First Cladding NA | ≥ 0.46 |
| Cladding Attenuation | ≤ 15.0 dB/km @ 1095 nm |
| Geometrical & Mechanical Specifications | |
| Cladding Diameter | 300.0 ± 4.0 μm |
| Core Diameter | 25.0 ± 2.0 μm |
| Coating Diameter | 450.0 ± 15.0 μm |
| Core Clad Offset | ≤ 2.00 μm |
| Coating Material | Low Index Acrylate |
| Prooftest Level | ≥ 100 kpsi (0.7 GN/m²) |