Datasheet
Components & Accessories
LMA-GDF-25/400-09M, Large Mode Area Passive Double Clad Fiber
Coherent Large Mode Area (LMA) passive double clad fibers are designed for high power industrial, medical, and defense laser systems. Featuring a 25 µm core diameter and a 400 µm cladding diameter, the 09M version ensures precise beam quality and low splice loss. These fibers are enhanced with NuCOAT fluoroacrylate coating, providing superior environmental durability and extended operational life, even in the most demanding conditions.
Features
- NuCOAT fluoroacrylate coating - Provides enhanced durability
- 09M version - Ensures low splice loss
- 25 µm core and 400 µm cladding - Optimized for high power applications
- Proof tested to > 100 kpsi - Guarantees long-term reliability
- RoHS compliant
Applications
- High power fiber lasers
- Material processing
- Medical and defense systems
Datasheet
| Parameter | LMA-GDF-25/400-09M |
|---|---|
| Optical Specifications | |
| Operating Wavelength | 800 - 2100 nm |
| Core NA | 0.090 ± 0.010 |
| First Cladding NA | 0.46 |
| Cladding Attenuation | ≤ 15.0 dB/km @ 1095 nm |
| Geometrical & Mechanical Specifications | |
| Cladding Diameter | 395.0 ± 5.0 μm |
| Core Diameter | 24.0 ± 1.5 μm |
| Coating Diameter | 550.0 ± 15.0 μm |
| Core Clad Offset | 2.00 μm |
| Coating Material | Low Index Acrylate |
| Prooftest Level | ≥ 100 kpsi (0.7 GN/m²) |
| Clad Non-Circularity | ≤ 0.5 % |