Datasheet
Components & Accessories
PLMA-EYDF-25P/300-XPH, PM Er/Yb-Doped Double Clad Fiber
Coherent's PLMA-EYDF-25P/300-XPH fibers are optimized for high-power laser systems operating at 1.5 µm. Featuring a 25 µm core diameter and a 300 µm cladding diameter, these fibers provide superior beam quality and reduced 1 µm ASE. The XPH version ensures high pump conversion efficiency and unmatched stability under demanding conditions. The NuCOAT fluoroacrylate coating enhances durability, making these fibers suitable for industrial, medical, and defense applications.
Features
- XPH design - Reduces 1 µm ASE for enhanced efficiency
- NuCOAT fluoroacrylate coating - Provides superior environmental durability
- High pump conversion efficiency - Optimized for high-power operation
- Proof tested to > 100 kpsi - Guarantees long-term reliability
- RoHS compliant
Applications
- High-power CW and pulsed lasers
- Medical laser systems
- Military applications
- Material processing
Datasheet
| Parameter | 1392591 |
|---|---|
| Optical Specifications | |
| Operating Wavelength | 1530 - 1625 nm |
| Core NA | 0.21 |
| First Cladding NA | ≥ 0.46 |
| Cladding Attenuation | ≤ 30.0 dB/km @ 1095 nm |
| Core Absorption | 100.0 ± 20.0 dB/m near 1530 nm |
| Cladding Absorption | 4.10 ± 0.60 dB/m at 915 nm |
| Birefringence | 1.5 _ 10⁻⁴ |
| Geometrical & Mechanical Specifications | |
| Cladding Diameter | 130.0 ± 2.0 μm |
| Core Diameter | 12.0 ± 1.5 μm |
| Coating Diameter | 215.0 ± 5.0 μm |
| Coating Material | Low Index Acrylate |
| Prooftest Level | ≥ 100 kpsi (0.7 GN/m²) |