Datasheet

Components & Accessories

PLMA-YDF-14/125-UF
PM Yb-Doped Double Clad Optical Fiber

Product image of PLMA-YDF-14/125-UF PM Yb-Doped Double Clad Optical Fiber

NuUF fibers offer customers an opportunity to scale up power while avoiding the costs and risks associated with solid state designs. Our fibers provide a path to a seamless transition to a higher powered system with significantly reduced $/W.
This product requires a purchase of a minimum quantity of : 3

Typical Applications

  • Ultrafast Fiber Lasers for Material Processing
    • Chirped Pulse Amplification
    • Second Harmonic Generation
    • Frequency Doubling
    • Single Frequency & Narrow Linewidth Amplifiers

Features & Benefits

  • Lowest Photodarkening – increased reliability and enables power scaling of pulsed amplifiers
  • Highest Absorption – 2-3x absorption reduces cavity length and minimizes nonlinear effects
  • Maintains highest beam quality
  • Enables power scaling and mass production
  • Reduces $/w
  • Designed for extended service life in challenging deployment conditions
Parameter 1425270
Optical Specifications
Operating Wavelength 1015 - 1115 nm
Core NA 0.07 ± 0.005
Cladding NA (5%) ≥ 0.46
Core Attenuation ≤ 25.0 dB/km @ 1200 nm
Cladding Attenuation ≤ 15.0 dB/km @ 1095 nm
Cladding Absorption 3.9 ± 0.5 dB/m at 915 nm
16.6 dB/m near 976 nm
Birefringence nominal 2 × 10⁻⁴
Geometrical & Mechanical Specifications
Cladding Diameter 125.0 ± 1.0 µm
Core Diameter 14.0 ± 1.0 µm
Coating Diameter 245.0 ± 10.0 µm
Core/Clad Offset ≤ 1.00 µm
Prooftest Level ≥ 100 kpsi (0.7 GN/m²)