Yb-DCOF-15/125-08-2.7-PM

Description

Developed by our key partner INO, the Yb-DCOF-15/125-08-2.7-PM fiber is a PM, double clad fiber, featuring a 15 µm core diameter and high absorption, with a low photodarkening core glass host ensuring long term performances. Its near diffraction limited output design makes it the perfect choice for pulsed fiber lasers and amplifiers requiring superior beam quality.

Features & Benefits
  • Near diffraction limited output design
  • High birefringence
  • High absorption for short amplifier length, high energy per pulse
  • Low photodarkening
Applications
  • Pulsed fiber amplifiers and lasers
  • Frequency Conversion
  • Material Processing
Specifications
Optical
Cladding Absorption @ 915 nm (dB/m)
2.7 ± 0.3
Cladding Absorption @ 975 nm (nominal) (dB/m)
10
Core Numerical Aperture
0.08 ± 0.01
Cladding Numerical Aperture
> 0.47
Birefringence
≥ 1.8 x 10-4
Geometrical & Mechanical
Optical Cladding
Double
Core Diameter (μm)
15 ± 1
Silica Cladding Diameter (μm)
125 ± 1
Coating Diameter (μm)
245 ± 5
Confined Core
No
Depressed Cladding
No

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