Datasheet

Components & Accessories

PLMA-YDF-30/250-HI-8, High-Intensity Yb-Doped Double Clad Optical Fiber

Product image of PLMA-YDF-30/250-HI-8, High-Intensity Yb-Doped Double Clad Optical Fiber

Coherent's PLMA-YDF-30/250-HI-8 fibers are optimized for high-power laser and amplifier systems operating at ~1 µm. Featuring a 30 µm core diameter and a 250 µm cladding diameter, the HI-8 version ensures exceptional beam quality and high pump absorption. These fibers are designed for robust operation under extreme conditions. The NuCOAT fluoroacrylate coating enhances environmental durability, ensuring reliable long-term performance in industrial, medical, and defense applications.

Features

  • High-Intensity HI-8 design - Optimized for maximum pump absorption
  • NuCOAT fluoroacrylate coating - Ensures durability under extreme conditions
  • 30 µm core and 250 µm cladding - Ideal for high-power applications
  • Proof tested to > 100 kpsi - Guarantees long-term reliability
  • RoHS compliant

Applications

  • High-power CW and pulsed lasers
  • Industrial laser systems
  • Medical laser systems
  • Defense applications
Parameter PLMA-YDF-30/250-HI-8
Optical Specifications
Operating Wavelength 1060 - 1115 nm
Core NA 0.060 ± 0.010
First Cladding NA ≥ 0.46
Cladding Attenuation ≤ 15.0 dB/km @ 1095 nm
Cladding Absorption 7.20 dB/m near 975 nm
Birefringence 1.5 _ 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 Low Index Acrylate
Prooftest Level ≥ 100 kpsi (0.7 GN/m²)