Datasheet

Components & Accessories

PLMA-YDF-10/125-VIII, Polarization-Maintaining Yb-Doped Double Clad Optical Fiber

Product image of PLMA-YDF-10/125-VIII, Polarization-Maintaining Yb-Doped Double Clad Optical Fiber

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.

Features

  • PANDA-style stress rods - Enhances birefringence and polarization stability
  • NuCOAT fluoroacrylate coating - Provides superior environmental durability
  • Optimized for high power applications - Ensures beam quality
  • Proof tested to > 100 kpsi - Guarantees long-term reliability
  • RoHS compliant

Applications

  • High-power CW and pulsed lasers
  • Precision sensing systems
  • LIDAR systems
  • Medical laser systems
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)