Datasheet

Components & Accessories

PLMA-GDF-30/400-XPH, PM High-Performance Passive Double Clad Fiber

Product image of PLMA-GDF-30/400-XPH, PM High-Performance Passive Double Clad Fiber

Coherent's PLMA-GDF-30/400-XPH fibers are engineered for high-power laser systems requiring exceptional beam quality and high reliability. Featuring a 30 µm core diameter and a 400 µm cladding diameter, these fibers provide high pump absorption and low splice loss. The XPH design enhances efficiency and ensures long-term performance under demanding conditions. The NuCOAT fluoroacrylate coating guarantees environmental durability, making these fibers suitable for industrial, medical, and defense applications.

Features

  • XPH design - Optimized for high pump absorption and efficiency
  • NuCOAT fluoroacrylate coating - Provides superior environmental durability
  • 30 µm core and 400 µm cladding - Supports high-power applications
  • Proof tested to > 100 kpsi - Ensures long-term reliability
  • RoHS compliant

Applications

  • High-power CW and pulsed lasers
  • Industrial laser systems
  • Medical laser systems
  • Defense applications
Parameter 1395386
Optical Specifications
Operating Wavelength 1530 - 1625 nm
Core NA 0.09
First Cladding NA ≥ 0.46
Cladding Attenuation ≤ 30.0 dB/km @ 1095 nm
Core Absorption 85.0 ± 15.0 dB/m near 1535 nm
Cladding Absorption 2.60 ± 0.50 dB/m at 915 nm
Geometrical & Mechanical Specifications
Cladding Diameter 300.0 ± 8.0 μm
Core Diameter 25.0 ± 2.0 μm
Coating Diameter 450.0 ± 15.0 μm
Core Clad Offset ≤ 2.00 μm
Coating Material Low Index Acrylate
Prooftest Level ≥ 100 kpsi (0.7 GN/m²)