Datasheet
Components & Accessories
PLMA-GDF-25/250-M, PM Matched Passive Double Clad Fiber
Coherent's PLMA-GDF-25/250-M fibers are designed for high-power laser and amplifier systems. Featuring a 25 µm core diameter and a 250 µm cladding diameter, these fibers are precision-matched to active fibers, ensuring low splice loss and excellent beam quality. The NuCOAT fluoroacrylate coating enhances environmental durability, making these fibers suitable for industrial, medical, and defense applications requiring reliable performance under demanding conditions.
Features
- Matched (M) design - Optimized for low splice loss
- NuCOAT fluoroacrylate coating - Ensures long-term environmental durability
- Optimized for high-power applications - Maintains excellent beam quality
- Proof tested to > 100 kpsi - Guarantees long-term reliability
- RoHS compliant
Applications
- High-power CW and pulsed lasers
- Industrial laser systems
- Medical laser systems
- Defense applications
Datasheet
| Parameter | 1364049 |
|---|---|
| Optical Specifications | |
| Operating Wavelength | 1015 - 1115 nm |
| Core NA | 0.065 ± 0.005 |
| Mode Field Diameter | 16.7 ± 1.0 μm @ 1060 nm |
| Core Attenuation | ≤ 8.0 dB/km @ 1200 nm |
| First Cladding NA | ≥ 0.46 |
| Cladding Attenuation | ≤ 15.0 dB/km @ 1095 nm |
| Geometrical & Mechanical Specifications | |
| Cladding Diameter | 395.0 ± 3.0 μm |
| Core Diameter | 20.0 ± 1.5 μm |
| Coating Diameter | 550.0 ± 15.0 μm |
| Core Clad Offset | ≤ 1.20 μm |
| Coating Material | Low Index Acrylate |
| Prooftest Level | ≥ 100 kpsi (0.7 GN/m²) |
| Clad Non-Circularity | ≤ 0.50 % |