Coherent's PLMA-YDF-10/125-VIII fibers are engineered for high-performance laser and amplifier systems requiring linearly polarized output. With a 10 µm core diameter and a 125 µm cladding diameter, the VIII version provides high pump absorption and robust beam quality. PANDA-style stress rods enhance birefringence, ensuring reliable polarization maintenance. The NuCOAT fluoroacrylate coating ensures long-term reliability, making these fibers suitable for industrial, medical, and defense applications.
Parameter | PLMA-YDF-10/125-VIII |
---|---|
Optical Specifications | |
Operating Wavelength | 1015 - 1115 nm |
Core NA | 0.075 |
First Cladding NA | ≥ 0.46 |
Cladding Attenuation | ≤ 15.0 dB/km @ 1095 nm |
Cladding Absorption | 4.80 dB/m near 976 nm |
Birefringence | nominal 3 x 10⁻⁴ |
Geometrical & Mechanical Specifications | |
Cladding Diameter | 125.0 ± 2.0 μm |
Core Diameter | 11.0 ± 1.0 μm |
Coating Diameter | 245.0 ± 15.0 μm |
Core Clad Offset | 1.00 μm |
Coating Material | Low Index Acrylate |
Prooftest Level | ≥ 100 kpsi (0.7 GN/m²) |