Coherent's PLMA-GDF-30/250 fibers are designed for high-power laser and amplifier systems requiring exceptional beam quality and low splice loss. Featuring a 30 µm core diameter and a 250 µm cladding diameter, these fibers ensure seamless integration with active counterparts. The NuCOAT fluoroacrylate coating provides superior environmental durability, making these fibers suitable for industrial, medical, and defense applications under demanding conditions.
Parameter | PLMA-GDF-30/250 |
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Optical Specifications | |
Operating Wavelength | 1060 - 1600 nm |
Core NA | 0.060 ± 0.010 |
First Cladding NA | ≥ 0.46 |
Cladding Attenuation | ≤ 15.0 dB/km @ 1095 nm |
Birefringence | nominal 2 x 10⁻⁴ |
Geometrical & Mechanical Specifications | |
Cladding Diameter | 250.0 ± 10.0 μm |
Core Diameter | 30.0 ± 2.5 μm |
Coating Diameter | 400.0 ± 20.0 μm |
Coating Material | NuCOAT fluoroacrylate |
Prooftest Level | ≥ 100 kpsi (0.7 GN/m²) |