Datasheet
Components & Accessories
PLMA-GDF-25/300, PM Matched Passive Double Clad Fiber
Coherent's PLMA-GDF-25/300 fibers are designed for industrial, medical, and defense applications requiring high-power operation and exceptional beam quality. With a 25 µm core diameter and a 300 µm cladding diameter, these fibers are precision-matched to active counterparts, ensuring low splice loss and seamless integration. The NuCOAT fluoroacrylate coating provides enhanced environmental durability, making these fibers reliable and long-lasting under demanding conditions.
Features
- Matched (M) design - Ensures low splice loss and seamless integration
- NuCOAT fluoroacrylate coating - Superior 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 | 1364050 |
|---|---|
| Optical Specifications | |
| Operating Wavelength | 1015 - 1115 nm |
| Core NA | 0.065 ± 0.005 |
| Core Attenuation | ≤ 8 dB/km @ 1200 nm ≤ 12 dB/km @ 1300 nm |
| Cladding Attenuation | ≤ 15 dB/km @ 1095 nm |
| Geometrical & Mechanical Specifications | |
| Cladding Diameter (flat to flat) | 395 ± 5 µm |
| Core Diameter | 20 ± 1.5 µm |
| Coating Diameter | 550 ± 15 µm |
| Core/Clad Offset | ≤ 2 µm |
| Clad Non-Circularity | ≤ 0.5 µm |
| Coating Material | Low Index polymer NuCoat-FA-HP |
| Prooftest Level | ≥ 100 kpsi (0.7 GN/m2 ) |
| Matched Fiber | |
| Precision Matched Active Fiber | LMA-YDF-20/400-HP-M |