Coherent Large Mode Area (LMA) Tm-doped fibers are optimized for high-power laser and amplifier systems operating at ~2 µm. Featuring a 25 µm core diameter and a 250 µm cladding diameter, the HE version offers enhanced performance for industrial, medical, and defense applications. The NuCOAT fluoroacrylate coating ensures environmental durability and long-term reliability, making these fibers ideal for demanding conditions.
Parameter | LMA-TDF-25P/250-HE |
---|---|
Optical Specifications | |
Operating Wavelength | 1900-2100 nm |
Core NA | 0.09 |
Cladding Attenuation | 0-15 dB/km near 860 nm |
Cladding Absorption | 1.7-2.1 dB/km at 1180 nm |
Cladding NA | 0.46 |
Geometrical & Mechanical Specifications | |
Cladding Diameter | 242-258 μm |
Core Diameter | 22.5-27.5 μm |
Coating Diameter | 380-410 μm |
Coating Material | NuCOAT fluoroacrylate |
Prooftest Level | 100-120 kpsi |