Datasheet

Components & Accessories

PLMA-GDF-30/250, PM Passive Double Clad Optical Fiber

Product image of PLMA-GDF-30/250, PM Passive Double Clad Optical Fiber

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.

Features

  • NuCOAT fluoroacrylate coating - Provides superior environmental durability
  • Optimized for high-power applications - Ensures low splice loss
  • Proof tested to > 100 kpsi - Guarantees long-term reliability
  • RoHS compliant

Applications

  • High-power CW and pulsed lasers
  • Material processing
  • Medical laser systems
  • Defense laser systems
Parameter PLMA-GDF-30/250
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)