Datasheet
Components & Accessories
LMA-TDF-25P/400-M, Large Mode Area Matched Tm-Doped Fiber
Coherent Large Mode Area (LMA) matched Tm-doped fibers are optimized for high-power laser systems operating at ~2 µm. With a 25 µm core diameter and a 400 µm cladding diameter, the M version ensures precision matching with active counterparts, minimizing splice loss and enhancing beam quality. The NuCOAT fluoroacrylate coating ensures environmental durability, making these fibers suitable for industrial, medical, and defense applications requiring reliable performance under challenging conditions.
Features
- Precision matched (M) design - Ensures low splice loss
- NuCOAT fluoroacrylate coating - Provides superior environmental durability
- 400 µm cladding diameter - Optimized for high power applications
- Proof tested to > 100 kpsi - Guarantees long-term reliability
- RoHS compliant
Applications
- High-power CW and pulsed lasers
- Medical laser systems
- Military and industrial applications
Datasheet
| Parameter | LMA-TDF-25P/400-M |
|---|---|
| Optical Specifications | |
| Operating Wavelength | 1900 - 2100 nm |
| Core NA | 0.090 ± 0.010 |
| Cladding Attenuation | ≤ 15.0 dB/km @ 860 nm |
| Cladding Absorption | 4.20 dB/m at 793 nm |
| Cladding NA | ≥ 0.460 |
| Geometrical & Mechanical Specifications | |
| Cladding Diameter | 400.0 ± 10.0 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) |